If you only record maybe (and that's a big maybe) an electronic kit may work for you.
Accoustic kits can be very hard to get a good recorded sound from - you need a good sounding kit, a decent sounding room, the right mic's and enough mixer channels to cover it all.
With E-drums all you still is a stero (or even a mono) send. However, e-drum sounds can be thin and the cymbal sounds will never be good enough (almost everyone who records e-drums still use accoustic cymbals).
If you currently do live gigs (or plan to in the near future) keep the accoustic kit. E-drums are a pain in the ass live. You need a decent sound system and a decent monitoring system. If something goes wrong with an accoustic kit, a piece of duct tape can fix almost anything. If something goes wrong with an E-kit, you could be dead in the water.
I think accoustic drums and E-drum both have a place (just like accoustic guitar vs. electric) - but if you could have only one - the decision almost seems obvious - accoustic.
I've owned about a dozen accoustic kits and a few E-kits, I could function (gig and record) live without the E-drums - I could not function without the accoustics.