Let's put it simple, I used to hate the Center Drive. I found it to an extent, gimmicky, and found nearly all its marketing was facetious when compared to tools that should actually be comparable. As in--they should have compared the blades to that of the ST300 and Surge; NOT Wave. Wave, to me, is more comparable to the MP600. But, as my needs have changed quite a bit as I have gotten older, I found it to be just the right fit for what I needed.
Tuesday, I finished up my college classes for the school year. So, I decided to treat myself to a Center Drive in BO. I have been wanting an MT that is fairly durable , and takes standard 1/4 screwdriver bits without an adapter. My SwissTool is plenty sturdy, but it is completely unusable with gloves, and the tight tolerances mean it gunks up quickly. I love my ST300 and Rebar, but neither of them have outside opening blades. Not that it is a problem, but sometimes, I don't want to have to carry an extra knife in addition to what's on my MT. Use of anything but the pliers on my Wave and Surge is very uncomfortable when applying a lot of force. All Leatherman products use those stupid flat bits. My MP600ST at present is my only MP600. It may have a longer Phillips than on the standard MP600, a really long awl; and the best blade in the MP600 platform, but that blade is not outside accessible. And it too needs an adapter to use bits. And since I don't own an AR rifle (and probably never will, unless I move out of VA), the sight adjustment tool is just a huge bulky thing that takes up space. These days, Torx is on just about anything (and I know many people who use exclusively Torx in carpentry), so the 2-3 slotted drivers and the #2 Phillips most MTs and SAKs have won't cut it.
The Center-Drive has Gerber's sliding pliers, a "central axis", outside-accessible 1/4 driver (and the ability to stow an extra bit) decently sized 3.25" outside opening plain-edge blade (plus internal serrated blade), awl (which is VERY important to start screws in wood), and a pretty interesting cap lifter/pry bar combo. I like how the lock release is designed better than the new MP600 chassis as well. And while this, being the weapons maintenance bit kit version, the ST is just a removable screwdriver bit, which can be swapped for whatever I need.
I expect it to be here probably between Monday and Wednesday. Can't wait to put it to use. It should be eligible for the Soldier challenge, being issued in (and actually from) the OTIS USGI weapons cleaning kit.