[Zele]

I'm mostly with Miles - while his lead isn't always a b/3b, raising has almost no immediate folding equity and buys you a free card (if you want it) less often than it costs you a 3b. It might even have negative overall FE since the pot will be large on the turn and he'll want to get to showdown more often. Of course I almost always raise the turn UI after I call his flop bet.