I think Diablo and Torchlight were inspired by early roguelikes, but I wouldn't say the current wave of roguelikes were inspired by these games except maybe in

I think Diablo and Torchlight were inspired by early roguelikes, but I wouldn't say the current wave of roguelikes were inspired by these games except maybe in terms of style (e.g. Binding of Isaac). FTL and Diablo 2 for example are quite different games.