I've thought about it a lot actually, even if you weren't as gifted as myself to have a shop, You still have to fabricate a cross-member either way. The cost to cut out and weld in a 1/4 piece of steel for the torsion bar support is laughable. We're splitting hairs here. For me it costs $700 to put in a 42RH with a decent torque converter. I lost count what Mopar to ya spent on his 200r4. As far as putting more power to the ground with 200R4 vs 42RH I still don't see conclusive evidence of parasitic loss between the two. Still going 42RH. Not going to debate further until I see something concrete.