Yes, I would think it fair that anyone who bought the unit new and had it upgraded to v4 should get the same treatment as somebody who bought a v4 new. But it is, i suspect, a moot point as the program is unlikely to change.

My Kit: 861v8+ID41, 800v4, UHD722, MD600, MS600, MS200, Oppo BDP-203, Genesis 201, Genesis 350 SE, Genesis S4-8 Sub, BG 520i, VTL MB450 II, Krell Showcase 7, Genesis 928 Subs, Danley DTS10 sub, SVS Ultra 16 subs.