Yah, I think those are more realistic CH's!
I just posted on the PCOS forum about your OPK question there, and OPK's may not work as well for girls with PCOS.
What's weird about me is I came off BCP, my last 3 charts had great thermal shifts and stark white OPK's... then about 2 days before O I'd see a bit of color, then the + was unquestionable, then back to stark white. This time, cycle 7 off BCP... my temps are all over, OPK's have always had color and been almost + and I'm on my longest cycle yet taking Prometrium to get AF to come... I'm thinking that means that now the BCP is totally out of my system and this crappy chart is "normal" for me...