I have this idea of building a SM army, inspired by the image of Ultramarines 2nd Co on pp. 18-9 in C:SM and an article I read in an
OLD WD (about 195ish, iirc) of doing an army that is a force made up of small elements from various Ultramarines successors. Basically, it's an excuse to do conversions that I want to do/would be appropriate for a particular Chapter, but not having to do more than 20ish marines for any chapter.
Only problem is, I made an estimate, and I think it would be 150-200 marines, plus vehicles, if I do everything I want
Anyway, I shouldn't derail the thread too hard ...