Hey, great posts, guys. I have just been lurking, seeing how this thread develops.
Christians that are active in the church do not have as much time as non-christians, as far as practicing. See, there's that time spent in church activities that our non-christian friends don't have.
Yes, it's a real problem that a lot of Christians don't get out and meet the world; Jesus didn't spend a lot of time in the temple, he's was out meeting with the masses. I for one need to get out and witness more. However, I don't understand the isolationist-christian view that you don't have to ever go to church to be a christian. In following Christ's teachings, we are to enter into corporate worship and meeting with others.
Time is valuable. I play in the Sunday rotation 2x per month. With work, church, and family, I'm lucky to have 2 hours per week to practice. But, I know that I'm not a good time manager, and will sit and watch TV if I have time. I could be practicing.
I, too, run the risk of having the bass, and music, be an idol. I LOVE the thang, man! I love almost all music. At times, it does get put in front of my family and God, which ain't right.
As far as lunchtime practice, I thought about this at one time; getting a cheapo bass just for knocking around and practicing at lunch. But then I decided to do quiet time during lunch, and I think God likes this arrangement better. You may make it work, however.
I'm glad to know there's others dealing with what I deal with, and doing what I'm doing.
Mark