While I understand why you would want to back down to "lesser" drugs, you might want to keep in mind that enbrel may even be a safer drug than the one you listed? Plus, Erin already pointed out that enbrel can actually stop the arthritic progression; not sure about the other drug you were taking.
Yes, I wish i could run away to an island! I hear you about spending too much time in doctor's offices. If you have a CNS problem, you are right--perhaps enbrel is not the right drug for you, as it has been related to MS (with other tnf-inhibitors).