spring relo: offset vs. mini tub for handling?

Yes it is an a body 8.75. right now it has Yukon axles with green bearings, but those will come out and some of dr, diff's axles will go back in with taper roller bearings. I may go to discs in the rear too. Currently 11X2.5 drums.

This is why I'm really going to have to get a game plan and aave my $'s. So far I've put all my time and money in the frame and suspension, and I still need an engine too. I propped up the poor ol' 273 with timing chain, oil punp and some bearings b/c I don't know how long it will take to get the rest done.