Hi Derrick:
Link for the Roland XV2020:
http://www.rolandus.com/products/productdetails.aspx?ObjectId=431
Before you jump in to get anything, please try it out. You MUST compare it with the XV2020. These 2 are similar in that:
1. They are both 1/2 rack (therefore small and portable)
2. Relatively lower cost than the larger modules.
They are different in that:
1. ME1 has lower polyphony, less sounds, and not expandable, 2x1/4" outputs, midi in/thru
2. XV2020 has double ME1's polyphony, about triple the no. of patches, and expandable, 2x1/4" + 2xRCA outputs, midi in/out/thru, USB connection
ME1 uses the PC2 piano sound - which if you compare with the Roland piano, you'll hear the difference almost immediately. Roland has one of the best piano and strings sounds - in terms of realism. Woodwinds and brass and also the most realistic in Roland than others. Its lead sounds are slightly weaker than others, but generally OK. Still, most of the sounds you use in church keybaords are piano, e-piano, B3 organ, strings and pads. If you do play lead instruments, the flute, panflute and oboe during slow songs are good (and the best of these are from Roland). Rarely do you use leads like saw and analog - but if you do, it's there. It belongs to the XV family - which speaks for itself.