Okay, just making sure.
In my opinion, if you value overclocking, you should probably look at an LGA1156/LGA1366 chip now rather than an LGA1155 chip when Sandy Bridge launches. I just don't see Sandy Bridge, at stock, stacking up all that well against a 4 ghz Bloomfield or Lynnfield, or even one at 3.8 ghz, unless you get one of the top-tier Sandy Bridge chips (and that'll cost you, I'm sure).
Or you can do what richie recommended and pick up a Thuban . . . you might think the 930 "rocks" the 1055T, but what you're looking at are the processors at stock clocks. Overclocked, the 1055T can hit 4-4.2 ghz and can produce some incredible performance provided that your apps use all the cores. In instances where apps use four cores or less, yes, Thuban is at a disadvantage.
Personally I do not think you could go wrong with either the 930 or 1055T (or even the i7-860). Worrying about Sandy Bridge just doesn't make any sense at this time.