Burris Fastfire II vs. Tactical Night Vision RDP-II

[Jack Straw from Wichita]

I've been trying to decide which one of these to put on my carbine, and I'd appreciate hearing from those who own either or both. What are the major pluses and minuses of each? Is the Burris worth the extra money (about $70 more)? Thanks for your input.

Fastfire II:

http://www.swfa.com/pc-14254-1220-burris-1x-fastfire-ii-red-dot-reflex-sight.aspx

RDP-II:

http://www.tacticalnightvision.com/PDF/red_dot_sights/rdp-II.pdf