KMS 2nd job I/L changes?

You're not gonna miss much even if you start one now. 2nd job on an I/L is incredibly fast. This is coming from someone who played a 2nd job I/L two years ago with fewer training grounds than today and grinding on 1x; it was still very fast. The only thing you should be looking forward to on an I/L are the permanent advantages:

Element amp from 140% -> 150%
CL from 180 -> 210
Blizzard cost from [something] to [something lower] (lol).