Wet leaves: blow first, then switch to vacuum mode
Start with the open area.
A lawn or clear section of paving gives you room to move leaves towards a few places rather than trying to collect them one by one. Wet leaves may need more force to get started. We would also highlight the boost mode. It can take the GD24X2BV to 322 km/h for stubborn wet leaves.
That is when boost earns its place.
It does not follow that maximum speed is right for the rest of the garden. Once a pile starts moving, a lower setting may keep it together better. There is little benefit in breaking wet leaves free and then blowing the loose material beyond the pile you were trying to make.
Corners are different. If leaves are pressed against a wall or caught in a tight edge, direct vacuuming can be less awkward than trying to blow everything back out again. There is no reason to make the sequence rigid where the space itself makes another approach easier.
For most of the area, however, several small piles are easier to deal with than one large moving pile. Blow first. Collect second. The other blower/vacuum format is there if you want to compare that basic working idea with another product.
What 10:1 mulching and a 40L bag change in practice
The bag is 40L. That sounds adequate for ordinary garden use, but there is no sensible way to turn 40L into a promise about square metres. A layer of dry leaves and a pile of wet leaves are not the same load.
The 10:1 mulching figure matters in a more obvious way. Smaller waste is easier to deal with.
Collected leaves can also have a use afterwards. RHS advice on leafmould says some thick leaves, including sycamore, walnut, horse chestnut and sweet chestnut, should be shredded before going into a leafmould pile because they are slower to break down.
So the mulcher is not only about fitting more loose material into the collection process. It can leave suitable leaves in a form that is easier to manage after the machine has finished.
Not everything on the ground belongs in the bag. Remove litter and unsuitable debris first. If the problem is mainly controlling leaves around mixed surfaces, the mixed-surface blower/vacuum option may be worth comparing.
Two 24V batteries for 48V performance: tool-only or kit?
This exact GD24X2BV page is tool-only. Two compatible Greenworks 24V batteries are required for operation.
Owning batteries already does not automatically settle the choice. Some people want the cheapest way to add another tool. Others prefer each machine to have its own batteries and leave the older pair available as backup. The second approach costs more, but it can also mean less battery swapping between jobs.
For a new battery-platform buyer, the package matters as much as the tool. Check the charger. Check how many batteries are supplied. Check whether the batteries fit other tools you may realistically buy later.
The 2×4Ah kit version includes two 4Ah batteries, one dual charger, the collection bag and an additional tube. That list belongs to that SKU, not to every similar Greenworks kit.
Do not turn 4Ah into a made-up runtime. The work can change from light blowing to wet-leaf vacuuming, and boost changes the demand again.
Already have the platform but not the need to vacuum? A handheld blower alternative removes the collection side of the job. A backpack blower option answers a different question: how the machine is carried over a longer clearing route.
When a blower/vacuum is a better fit than a pure blower
There is a simple dividing line you can use as a reference:
If the leaves only need to be moved, buy for blowing. If they need to be moved and then picked up, the vacuum function starts earning its extra complexity.
That does not make a blower/vacuum automatically better. It makes it more complete for a particular job. A short path that can be blown clear in a few minutes may not need a bag or mulcher at all. An autumn garden where the leaves must be removed from lawns and hard surfaces is different.
The GD24X2BV fits the second type of job. Use more air for wet leaves that are stuck. Use less when control matters. Vacuum the material once it is where you want it.