It just looks like his poncho is a hard plastic item, so I was thinking either the hat, hat & hair, or head need to come off to get the poncho off.
Overall, my POTF2 landspeeder had been working fine, the GH Jabba looked good enough on the vintage throne, and the AT-ST doesn't serve much of a purpose. I guess the DX series just haven't done much to wow me. I miss the old days of series 5, 6 and 7- great prices, exciting line-ups, and fun chases (Yakface is still my favorite). Maybe they are hitting the Hasbro wall, needing to get main characters in every series, but I don't get the brick buzz I used to.