Tire Question for Ken

[Mr Nice Guy]

Hey Wolfman, Since you are the resident tire expert I thought maybe you could tell me if there are any problems with the Sumitomo HTR Z. I know, in the past, you've shed some light on a crappy budget performance tire that I had heard good things about and even bought myself. The Kumho 712. I just wanted to check with you before I bought the Sumis. I can't afford SZ50s or BFG KDWs in 315/35/17, 275/40/17 combo that I need for my new ZR1s. Basically I was looking at Sumi's all around or Nitto 555 DRs for the rear but don't want to replace the DRs as soon as I'd probably need to, although the traction would be nice. Any help will be greatly apreciated. Thanks in advance.....Later