For weight fanatics like me, I'd be in the market for items that replace stock brackets but without the weight. Like part 62063, those weigh a bunch, an aluminum square pipe replacement would save a bunch and seems easy to fab. Or even aluminum IC piping that replaces the hrc hardware. Simple stuff that takes off 15 lbs here, 15 lbs there. I dont know if my goals resonate with others on this board though.
I hate solid motor mounts, the vibration gets annoying real quick.

2gnt: '99 RS-T, killed by a toyota, pending rebuild...
Daily: Volt
Daily #2: '99 EVG ebike- STOLEN by PEDRO