I'll decide and voice my opinion about Summoner once I got to play all the new additions and changes.
All this prediction and assuming is just pure nonsense, imo. They even stated all jobs are subject to change - and at most - you guys should at least be patient for the official job guide, which shouldn't be far away.

Just because they change a job, doesnt mean every player has to MAIN it. Everyone had to be a Machinist by now, after how many reworks?