I bought a Super 91. The only negative I've read about it is that the lug is somewhat thin and if you shoot a heavy powder load from a lead sled, you could bend the lug. I was also interested in the 97 Whitetail as I'd read is is somewhat of an upgrade with the bigger lug and two bolt connection instead of 1.
Any White seems rather hard to find as you just don't see a lot of them for sale.