SEV question - new design tech levels?

[Slick]

AZ: I dunno. The game works fine with older techs that are already in use. I can't see why it would be harder than adding a selector for component level.

I'd like to be able to compare different levels of component also so that I can see what I'm getting for my research. Right now it's hard to tell if you are getting deminishing returns; especially if you haven't used the last version anywhere.