Haha, well even if its bad tone I don't think it matters to God as long the heart is true.
Btw, 100-200, its not that big a congregation, you probably can get away with 30W, you might need to raise it using amp stands for better projection. However its still best you mike it up. Then even a 15W will do, I don't think you will be doing massive solos in church right? Don't think it matters if the sound is full, if the tone is decent and there is enough volume, should be fine, its not a rock concert anyway.
I've tried guitar to keyboard amps, didn't find any problems, as long u don't load the amp with effects like boosters and stuff, should be ok, but judging from your requirements, with 2 guitarists, sounds like you need effects yea? Guitar amps all the way man if its in your budget.
Btw, 100-200, its not that big a congregation, you probably can get away with 30W, you might need to raise it using amp stands for better projection. However its still best you mike it up. Then even a 15W will do, I don't think you will be doing massive solos in church right? Don't think it matters if the sound is full, if the tone is decent and there is enough volume, should be fine, its not a rock concert anyway.
I've tried guitar to keyboard amps, didn't find any problems, as long u don't load the amp with effects like boosters and stuff, should be ok, but judging from your requirements, with 2 guitarists, sounds like you need effects yea? Guitar amps all the way man if its in your budget.