OK, I have to grab this and run with it.....
The OP responded...
"The reason I hesistate on moving the neutrals is that the neutral buss is packed full and hard and dangerous to get into. The subpanel is directly attached to the main panel by 1 1/2 pvc. Just wanted to clarify the reason I didn't go ahead and move the neutral also... Thanks again, and I will read the other inputs as soon as I can..... Steve"
Using his words 'packed full and hard and dangerous to get into' would be all the more reason to get two out of there and maybe tidy up a little! Didn't you have to terminate the new sub panel neutral in there?
The word 'dangerous' scares me!