Usually as long as the widths are within a couple of inches you won't notice the difference. Hp44 is pretty tough, 9" is tough and aftermarket support is huge. Rear 60 is tough too and common. I have one if you want to have a look at it, under a yj frame too.
The swap is pretty common, d44, 9", d60, 14 bolt, all common swaps for yj's.