Originally Posted by Whiskey Tango
It is my belief that his 60's caper idea ended up clashing with the snowballing MCU and required rewrites to bring it inline.
Unless they throw a curve and make Pym the 60's scientist for the solo movie, who hands off the tech to Scott Lang for modern day/Avengers action.
You'd still have access to both characters, could still use Ultron.
Personally I'd bring Hank and Jan in as modern day SHIELD scientists but w/e
**** I wish MS would give me a job. I'd be happy mopping floors if they'd let me attend creative meetings.