Jrod:
As others have said, you cant have your cake and eat it too.
You need to decide whether you are a fit for SOF/SF by reading the mission profiles of each unit, learning about the kind of guys each is looking for, and doing some serious introspection. Each SOF unit has unique missions with some overlap. If you are looking to be a "doorkicker" please stay away from the SF Regiment - we have far too many guys who believe they only need to speak 5.56mm and 7.62mm for the good of the mission and the Regiment.
There are no CI slots on an SF ODA; we dont need them. We also dont take HUMINT guys along on targets as a general rule. More traditional HUMINT type duties and training, which for an SF ODA is a bit different than it is in the conventional military, may be offered to a soldier after he figures out the ins and outs of his job on a team or as they become available; this may take a year or two for some. The additional duties (HUMINT, Sniper, DMT, Dive Sup, Jumpmaster, etc) are just that, additional duties. Strict HUMINT guys are at the SF BN and Group levels.
However must want to be SF first (this principle would be the same for MARSOC, SEALs, Ranger Reg, PJ/CCT, etc). You must have what it takes to get selected and make it through the SFQC then you must continue to be a solid performer to stay on a team. You have quite a few close targets to worry about before you start worrying about additional duties - the famous 25m target.
NG SF is just as much a commitment as AD SF in many aspects requiring a much greater dedication than the weekend warriors of conventional NG units.
To echo what I said earlier, you would do well to do a lot of reading and an equal amount of introspection in deciding what to do.
Crip