I have a TLR Rollie B22/El Nikor Arista Cold Lt. I want more Flexibility and Len s changeability. What I'd like to do is buy a Super S. Graphic with 65/135/210 l enses;a D-2 or 4x5 Besler & add a Cold Lt. Maybe way down the road I'd go 4x5. M ain use landscape. Suggestions???