If I had the opportunity. No. If I had something, maybe someone, to get my attention and take it away from her I would probably jump..
tpc,
Can you see the unhealthiness of that? You'd be jumping from one relationship to another, and in each one looking for SOMEONE ELSE to "make" you happy.
Only YOU can learn to become happy. Otherwise, it's not love, it's co-dependency.
Somehow, you've got to find tpc again. What makes him tick, what makes him fulfilled, what makes him happy. That is the "meat" of your life; your wife (or some other future relationship) should only be the "gravy."