Your quilt is beautiful as it is. I would NOT rip all those seams out. I started working on a log cabin recently, started assembling blocks from one pattern, then accidentally picked up a little different log cabin pattern, and had to rip 55 blocks. I got really well acquainted with my seam ripper (didn't make me like it any more than I had previously liked it) but ripping was my ONLY option. NOT FUN!
Jeanette