I've got RPM shock towers now and I love them. But lets just say for debates sack that I was maybe thinking about getting some aluminum ones

FLM are priced nice and have a seemingly endless amount of mounting options

But GH towers look like they could hold up to a tactical nuke

Both companies say that the "CNC" their parts. FLM states they use 6061 billet aluminum. I couldn't find anything on GH's aluminum.

Also bare in mind that at some point I'm going with aluminum bulkheads, probably FLM.

Any other good aluminum towers out there?