As far as rejecting the offer, for the helo guys it'll be as if you're saying "no" to SH-60s. You can turn in your wings, if you want, but that's probably not a good move. The gouge we got passed was that the Navy strike guys will be offered guaranteed F-18s if they transfer. I bet there will be some POed Marines flying Harriers as a result.
The TBS thing is a little overblown. I definitely wouldn't send boots to the warrant's course. That class is designed for experienced former staff NCOs, not boot officers. A 23 year old lieutenant would be eaten alive there.
Perhaps I'm showing a little prejudice here, but TBS is definitely more applicable to the helo side, vice the jet. The jet applicablility of TBS is more of a zen, "every marine a rifleman" thing, than practical application. How many of you actually remember your nine-line brief from TBS? Helos interact with a grunts daily, so there's more of a direct application. However, it looks as if the jet guys will be true interservice transfers, which I think will likely go to TBS. The helo guys will remain LTJGs, so probably won't. Make sense? Thought so.
How 'bout they just increase the Marine helo bonus? Any friends in high places, RumorBuster?