I just maidened my MUS the other day, and I LOVE it. Without a doubt one of the most fun smaller electric planes I've ever owned! I haven't flown the Pulse, so I can't compare the two, but I sure do like the MUS. With the full-span flaperons, landings are slower than any other balsa e-plane I own. A real joy to fly!
My advice would be to buy both of them!!!