RE: New scope
I own 3 Leupolds 2 3.5x10x40 VXIII's 3x9x40 VXII. Ijust recently bought a 4.5-14x42 Fullfield II B-Plex. I bought it because I am short on funds. SO far I am pleased and can't tell the difference at the range, but will let you know if I still feel the same after 4th season.
If you are pleased with Burris stay with them.