I don't know about anyone else, but that didnt offend me; everyone has different experiences and just because I may not agree with your experience doesn't mean it's not valid. My question to you is, what do you mean you find dating bisexual women far too complicated? I think, if your relationship with your partner ends, you could open the possibility of dating a bisexual woman but still be very cautious, by only being open to that possibility with bisexual women who are interested in actually dating a lesbian, not simply the sexual aspect.
Even though I can't exactly discount all the negative experiences with bisexual women you've had, but personally, I would never have anyone on the side (man or woman) because that would be disrespectful to my primary partner. I'm bisexual, and I'm attracted to women in terms of both sexually and as far as a relationship. I would be equally happy in a relationship with a woman as a man. I appreciate your experience, as it's important to know both good and bad experiences (not just good ones), but I hope I've been able to show that not all bisexuals are like the ones you've encountered.
2b, fine texture, normal porosity & elasticity (CG as of 12/2011)
UFD Rich & Funky
VO5 Kiwi Lime
Tresemme Naturals, Aubrey Organics GPB, Ion Effective Care, MillCreek Keratin
IAgirl's PT, GVP CB
KCKT, Cure Care, CJ CCCC Lite
Curl Keeper, As I Am Jelly, UFD Curly Magic, CJ Curl Queen, TIGI Strong Hold Mousse
^^ day 1 of going CG; avatar = 6 months later