montegue,
Yes I was going to ask you about the top hoop mount, it doesn't look standard and is much beefed up! That can't hurt, the crappy spot welded original mounting tube is useless were real force applied.!
But it does look a little lower than the original and perhaps wider ie further out from the tube. Can't clearly see it in the pic's. Have you lost some length to it being more vertical, Can't be much though. Have you checked the closed length of the shock without the bump stop fitted. If you can get another 20=30mm or so you could get a smaller bump stop which will still protect the damper from bottoming out. If you look at the current bump stop and the lowering plates there must be 30mm+ there to get. The 4 seater has a massive bump stop despite the massive springs and seems to be driving on those when 4 up. Rog's assisters are fully adjustable and really smooth those crashing thumps you can get from awful road surfaces and on my car I would say that it's 90% better and when I do get a bad thump it still feels as though the suspension hasn't bottomed out and the evidence marks on the springs show (I believe) that the assister cones still have plenty of range left in them that as yet I haven't needed. Because you have in effect lifted the axle and not the springs Rog's assisters should still fit within their normal fitting perameters.