I have the medium size in the softest firmness. I absolutely love it!!! It looks very realistic and it feels great. The texture on the shaft is subtle but i find it really helps to hold on to lube. Its my favorite toy.
Things i would change about it, order the biggest one and in a stiffer firmness.
I love sitting on it, taking the full dept and leaving it in for a while to warm up, then ride it so i can feel the extra warmth.
I would highly recommend getting one. Its as close to the real thing as you can get. Ive not seen any other like it.