I've had prime for about 6 years and started on standard for a couple years prior to that.
They each have their good and bad points.
Prime is good cause they pick up ALMOST everything that my "first" insurance BCBS doesn't. However, they don't cover some things and if BCBS doesn't cover it, Tricare won't pay a dime. So, that's good to know. If you have another primary insurance you MUST follow the rules of that insurance (i.e. going to an in-network provider, etc.) or Tricare won't pay anything for your visit. I don't need referrals since I am first and foremost covered under BCBS. I think this is awesome cause I've heard from a few people on our current base that referrals to the one and only CF center in this state are a MESS and most PCMs on our current base don't do the referrals to someone ON base correctly, let alone a referral off base. So, I do think it depends on the competancy of the referring physician with regard to how smoothly the process goes.
I had standard when we first got married becaues I lived in a small town without any Tricare providers. I had THOUGHT this was how it had to be... BUT, since I have BCBS as primary, I now know that I should have had prime all along. I had assumed since I lived somewhere that I didn't have a PCM I had to have copays, etc. I must say, however, the copays for Standard were much less than my copays for BCBS. Even when I went on IVs I dont' think I paid more than maybe $100 or so out of pocket. This could have changed though cause it was 7+ years ago.
I agree with Julie that you should deff. get Prime. And, hopefully you'll get a base that the docs know how to do a referral in a timely fashion (if you dont' have other insurance). However, if you're covered other under insurance, it is soooooo much easier cause you just follow the rules of that insurance and then Tricare picks up the difference. The only really crappy part of that is that I have to pay out of pocket every single month for meds off base (my base can't get most of the CF meds) and then submit the claim myself to Tricare for reimbursement. So, I do have the up-front cost of copays, etc. for meds.
Hope this helps! <img src="i/expressions/face-icon-small-smile.gif" border="0">