Like I said, I'm no transmission expert (not at all), but from my experience, and what I've read on this thread, I think that might be a good idea!!!
Down the road, you might be glad you did!
My buddy's Dad had a sign over his desk that said, "WHY IS THERE NEVER ENOUGH TIME TO DO A JOB RIGHT, BUT THERE'S ALWAYS ENOUGH TIME TO GO BACK AND DO IT OVER AGAIN?" 8) LOL!