Thanks for the replies!
I'm thinking that it would be the drummer who would most likely need to get some of my guitar in his monitor....the other guys should be able to hear my sound coming from the CLR (should I decide to go that route.) I'm not interested in using it as a side fill, although that may change once I get used to it.
But if I use it as a wedge in front of me, that could present another problem. The people in the first few rows might not hear my guitar at all since they are too close and the PA is spread out wide. In that case I would probably have to place the CLR behind me, correct? And then the drummer would definitely need to get some in his wedge.
This is all new to me...I'm sure with some experimentation I'll work it out, and different rooms/stages will probably require a different approach.