i'm on my second pair. they fit better than uggs on me (size 8 feet). i did intend to buys uggs when the first pair finally wore out (i did wear them nearly every day, and didn't take great care of them!), but couldn't justify the extra cost, espec as the just sheepskins were a better fit.
i preferred my first pair though - tan, classic shape. the second pair are dark brown (looks a bit dull i think) and they have a bigger sole that comes up round the edge a bit, so a more sturdy but i'm not as happy with the way they look.
I had a pair of tall Cheritons last year from JS and they were lovely but they started to come apart after just 3 months so I returned them and got a full refund. This year I ordered a pair in black, when they arrived the different sections of black suede had such a colour variatyon they were almost two tone. Returned them, bought some cardie Uggs instead. To be fair JS's customer service was brilliant, just a shame their products weren't up to scratch in these two instances.