I've been playing steadily since Oct '06 ... open chord songs I hit with no problems, especially on country tunes (I can play about 10+ without tab) ... I still can't hit barre chords to save my life but my power chords are spot on ... I can play pretty much hit anything that involves power chords ... some of the harder ones I've seen (stuff from Green Day) involve quick and fast changes so I'm getting the timing down on those ... as far as songs, it's about the same ... I can play a handfull of tunes without tabs (mostly Green Day, Iron Maiden, Black Sabbath, Judas Priest, Social Distortion) ...
I'm in the process of learning my minor pentatonic scales and major scales ... the pentatonics I know three patterns by heart but I have much more to go ... the major scales will come next ... I'm hoping in a few years time I'll be able to play leads but right now I'm just doing rythym
Electric: Gibson Les Paul Studio, Schecter Omen 6, PRS SE Custom
Acoustic: Fender Talman, Yamaha
Amp: Fender Super Champ XD/Line6 Spider III 75