I just don't want to buy/find an axle out of a Trooper and have it be the wrong length and the VX would be down for even longer, and my wallet would be that much lighter. PLUS if the cups/ outer races are different then I'd be screwed there too. Maybe after this is all over I'll find a junk yard somewhere with a Trooper axle, a Rodeo axle and a VX axle and I can do a side by side by side comparison.
I usually do do (HA, I said do do) my own work, but I just don't have the time to do it right now, and I need to have the VX back in service as it is my daily driver.
"The major difference between a thing that might go wrong and a thing that cannot possibly go wrong is that when a thing that cannot possibly go wrong goes wrong, it usually turns out to be impossible to get at or repair."
-Douglas Adams, Mostly Harmless