I dunno if this is what you were getting at but I was gonna say half the 'mechanical' sound probably comes from the fact that the Slate samples are already processed and ready to go, and we aren't used to hearing a drumkit sound like that right from the get go. As in, when watching someone play - even an electric kit - our brains are going: "hey, my drums don't sound like this in a room.... must be fake!" or something like that.yes they do sound quite mechanic but that's normal as it's being played on a Roland TD-20 live, in a mix it's a whole different story :]
Is 2.5 now 3.0?