There's a lot of things I think we can improve right now and need to - new player experience, a lot of mechanics that could be so much more fun than they are right now, longer sessions (right now, if you're a normal person, you'll be bored with nothing to do within 20 minutes of trying the game )..
I think once we get over that though - once the game is solid and every mechanic feels like it contributes to the gameplay in a meaningful way, a steam version could definitely be in the cards!
I think it should be a meaningful follow up after fixing the web version, not something we use to put in more players now. I mean -- Steam can get you either a lot of hate or a lot of love, we already have (and love) the web version and there's many players who haven't tried it yet, I think if we work long and hard enough on BD, it'll eventually seem fully natural to release on Steam. Regardless of visuals.
A fun game is fun, nothing can change that.