Been playing it for nearly a month now. Couple of hours per day is all I can spare. On 84% atm.
There's one thing so far which I don't like and that is you can't do much with properties. They should've made it more similar to Vice City where you could enter one and do various missions which upon successful completion would increase income. If you own Pitchers why shouldn't you be able to have a drink there, or Smoke on the Water for instance, wouldn't it be cool if you could buy little product for yourself. Also I'd like more animals and ability to skin them, RDR I know, but it seems pointless just to kill one without any benefits afterwards.