As a new member I say hello to all. I am at a crucial point with my stereo system and here is the quandry. I have the speakers (perfect condition) along with stands that I purchased my first year in college in 1974, the JBL's. I have a real attachment to these speakers and think they sound great. In a non emotional argument can they hold their own with a pair of cornwalls, I use a mcintosh 2105 to power my system. I have a shot at a great deal on some Cornwalls but can't seem to part with the JBL's. Two sets are not an option. Thoughts?