heres my humble opinion..I use mine at Fork, I fish there 99% of the time.
I had 2 V2's, I bought a new V4, it was the most current 2 months ago,
I was going to use the V4 on the console cause it was all new. Went to a few spots and
things that were on the V2 were missing, like a roadbed, and a couple of creeks...I was
pizzed. I swaped the V4 to the bow and put my old V2 back on the console...
I see very little difference that means anything,...cept what they left off..