I've been playing Glitch for a couple months now and have really enjoyed myself. The one thing I would like to see is a little more masculine options in the vanity especially in regards to hair. Myself, being fond of longer hair would like to see a few options like a ponytail without the little tendril thingies and maybe a little lower on the back of the head, maybe a shaggy long hair type option, a "braveheart" type tribal option (to go with my oh so awesome growing kilt collection), or dreadlocks. Some other ideas include a Homer Simpson style combover, a mullet (yeah, I said mullet :P ), a flattop, or even a selection of mohawks.
Feel free to add any other ideas.