The single most important purchase I ever made were for high quality reels. The cheap stainless ones will send you to the loony bin, the plastic reels sent me there as well. Wet film is attracted to plastic, those electrons are having a party and your trying to break it up. Stainless has not this issue, but cheap reels are a nightmare. If you've used cheap stainless reels in the past (like me) then went to plastic (like me), try going back to high quality stainless reels, the difference is incredible and "reel rage" will disappear.
As for unrolling, I first clip the end of the film to whatever I happen to be hanging it from to dry that day, could be an old gym locker or a pipe along the ceiling, I cup the reel in both hands and let gravity do the work guiding the reel with my thumbs in the center. Go too fast then you drop the reel. I always have something soft underneath like a towel because my next step is squirting both sides of the hanging film with distilled water. If I do drop a reel most of the time is has a cushioned landing. I did find that kinking was a problem with plastic reels do to the above mentioned wet plastic attraction but is not with stainless. As far as 120 film is concerned kinking is expected to be worse for plastic reels, but, I found that whenever my 120 kinked it was due to my aggressive agitation during washing I may have to go back to the old gravity washer for 120.