I recently got Blue Mage to 75 finally. This is my first 75. I have been doing a lot of reading and talking to people in game and I've come to the conclusion that, from what I can tell, BLU is only really useful in HNM and other NM fights. Making BLU as a main for merits, limbus, Salvage, etc. sort of moot. So I'm wondering..how right am I about this? Is the role of an HNM killer (only) worth keeping BLU as a main and gearing it out or are there other jobs that'd be better to level up to 75 for a main?
Currently I'm looking at these jobs as possible alternatives:
SAM66 - Closest to 75 great DD and semi-tank..possibly my first choice
SMN46 - Fun job..but glorified healer, and not enough DD..endgame viable?
RDM14 - Everyone loves a RDM..but is the RDM whoring worth it at 75?
Thank you all for any help you can give me. I am serious about finally getting involved with endgame now that I have hit 75 on a job, and I just want to make sure I can get the best out of it all.