I only saw the ODIs the West Indies played in the DLF Cup and the CT, so I'm going off those. It may be that his captaincy was better elsewhere, but I wasn't particularly impressed in either tournament. Wasn't a fan of his bowler or field management at all. He's not the worst I've ever seen, but after Inzy (and Flintoff, who I didn't include because he's not a full time captain) he's the worst going around IMO.
After Vaughan, Fleming and Ponting, I'd say Jayawardene is clearly better than Lara as well, and then you've got Inzy at the bottom who is pretty shocking. Smith and Dravid are probably around the Lara level as well, and it's a bit hard to seperate them unless you watch every game, which obviously few of us can. Lara struck me as making more errors than either of the other two in recent times though, and I'd rank them ahead. On the minnows, it's pretty much impossible to judge Bashar, and I don't even know who is captaining Zimbabwe at the moment as it seems to change every series.