Senkos are my still my goto bait if the situation presents itself. I keep wanting to try something else since the senkos are expensive but they work so well I don't have the confidence to change for more than 5 minutes. Let us know how the Gulps work for you.
It's been said before, but I'll make sure you know. Keep them moist! If they are not in water they dry up very easily. Don't leave it on a hook overnight, or you might as well get out the scissors because you are not going to pull off the worm. They do have nice action though, and catch fish just fine. I love any plastic worm for bass.