I also play drums, and am a fan of e-drums, but understand why most drummers won't use them.
The bottom line is there are large obstacles to converting to e-drums:
- You have to become a tech-head. Almost to the level of a keyboard player.
Forever worrying about pickups, patches, cables, etc.
- They are *much* more expensive than an acoustic kit
- They won't do as much nuanced stuff as a real drum kit - so they aren't 'real' drums.
- They need a really good on-stage monitor or they will sound like a toy on-stage.
- Others have mentioned feel, cymbals are the biggest change, getting realistic feeling drum heads is the easy part, the cymbals you just have to adapt to, no choice there. There is one real cymbal option, but while it felt ok, the sound was not great, I'd rather play on rubber cymbals that sound like the real thing.
As far as sound, there are two good options that don't sound like synth-drums because they are sampled:
- The new Pearl Mimic can sound like real drums.
- the older drumit 5 from twobox can also sound as good.
That on-stage monitor point I illustrated to a fellow musician (I only use e-drums), he said it sounded like a toy, so I took my expensive 1000W monitor that was turned down almost to zero and cranked it up to what a loud drummer would do, where you could feel the kick in your gut, he was like 'Oh, now I get it'.