I vote for the truetrac LSD. Isn't that a gear driven LSD vs the OEM clutch pack one? My guess is it will last you a long time. My experience with my JK is having an LSD is well suited in the daily driver/mild trail world.
And putting in an E-locker upfront someday sounds like a good plan as well. Seen that discussed/recommended many times for daily driver type rigs wanting a little "insurance" when getting into a jamb off road.