Damn, beat me to it, was planning to release a Striker guide in 2 days time. I don't think CSB will ever quite substitute SSK or Straight, being much slower and hitting less monsters than SSK. Straight with booster is just so fast, it's silly, a strong single damage skill, sans the horrible range.
I wouldn't suggest maxing Booster to sacrifice somthing else, it dosen't get any faster anyway. I'd prefer to keep it at 10ish and max everything else.
While its nice that you would want to include different builds to add variety, I'd prefer you leave out builds without viability.
For the length problem, they could always shave some letters off Thunder Breaker to make it fit, because quality control is overrated.