I am 2.5 years post (I suppose that would be 109 weeks post?) and I would have to agree that length would be my reason for BC.
If you noticed in a thread I posted last weekend, I have been doing "little" trims where I would trim some relaxed ends off (in various places on my head) every few days or so. This is so I don't go into cardiac arrest when I finally get the BC done. It would mainly be a result of however my wash n' go ponytail fell - I wanted to make sure I can hold on to my relaxed ends to have a decent looking ponytail throughout the rest of the summer.
I have already planned to get my BC done on September 17th. I don't know how I came up with that particular date but for one thing, it will be the end of the summer and once I get my hair trimmed, I will be mainly wearing straight styles during the fall and spring. (I am wearing ponytail wash n' go's and a lot of wet buns this summer b/c whenever I work out, my hair is usually drenched in sweat).
I am looking forward to fully enjoying my natural hair next spring and summer - sans relaxed ends!!
BB