Excel as it is possible that you got kicked into a drug-induced remission and that there's still enough medication in your body to keep you going. Both methotrexate and Enbrel can take up to two months to really kick in and in my experience, usually take a couple months to disappear out of your system, as well, so it's possible that another month from now your RA will be back. On the other hand, it's possible that it may not.

I'd recommend that you speak to your rheumatologist about your options and consider various factors in your decision. For one, even low-level RA activity can cause damage to joints that can affect your future mobility, so you'd want to make sure that not being on the meds wouldn't put your risk for that. It's possible that your rheumatologist would recommend that you go back on a low dose of e.g., methotrexate only, to see if it can maintain you your present level or they may recommend that you start both of them again.  keep in mind that is your decision, but you definitely need more information form your specialist.

Good luck!