Axe's drumming is a lot tighter than Lopez' was. The only difference is that imo Axe lacks groove on parts, because he's a straight death metal drummer pretty much, who now has to adapt and play Lopez' grooves and Latin-influenced parts. Thats the only thing wrong with Axe imo, and even that can be partially excused because it's not his drum parts. But for tightness? Axe surpasses Lopez easily - Mike said it himself ~2 years ago that Lopez wasn't consistent tempo-wise live, especially on the double bass parts. Axe, from what I've listened to of various live recordings, is very very tight, even when they were slowing things down substantially at the beginning of the GR tours.
Voted very nice - I didn't expect anything less from Axe, with the shows I've seen and heard.