Bundesliga is quite under rated for some reason. I guess having the same champions every season doesn't help. But some of the best games I've seen recently have been in the Bundesliga - and I don't mean because it was goals galore, just both teams showing quality and determination - which is more than can be said sometimes for say, La Liga.
Gnabry might not be setting the world completely alight just yet, but the signs are there. As long as he stays injury-free - which shouldn't be a problem now he isn't on our books