Lord Tirian said:
1st to 14th = 14 - 1 new levels = 13x choice of levels.
And 17 decisions, hence four extra decisions.
Feats? (this would imply one feat per three levels, as now)
If it is anything like Star Wars then yes those will be your free feat choices, however you get a bonus feat every other level and a talent every level you don't get a bonus feat. Hence 17.
My theory is....
Bonus Feat (from limit list) 2,4,6,8,10,12,14 = 7 choices
Talents (from available talent trees) 3,5,7,9,11,13 = 6 choices
Feats (any pick) - 3rd, 6th, 9th, 12th = 4 choices
Hence 17.
(Talents and Bonus Feats could be the other way round, I don't have my Star Wars rules to hand)
Stat increase are (IMHO) at a minimum, two at 4th, two at 8th and two at 12th. So that would be six more choices, but I don't think he was thinking of those.