Was transitioning worth it for me? You bet!!! Life always has its hassles (you can't avoid them), and I do have my ups and downs, but I think I'm a much better person than I was back in the Before Time (late 1998 and earlier), when I was only one of two things - angry (especially in a combative manner) or sad. Besides the fact that transitioning kept me alive (yeah, I was in a pretty dark and suicidal place by late 1998), I feel much more empathy for others, I'm much happier, and spiritual to boot! I see colors, whereas everything in the Before Time looked bland and washed out. It wasn't easy to make it to the end of the journey (for me, SRS), due to a lack of money, but I'd do it all again in a heartbeat. Transitioning was definitely the best thing I've ever done.
Transitioning had a majorly positive effect on my life. If you kill yourself, you could miss out on all of the positives that transitioning could possibly contribute to your life.