got my second viewing in tonight with my family who are in for a memorial service for my Grandfather. Nothing like Earth's Mighiest Heroes to bring relaxation for 2.5 hours
Gotta say I enjoyed it more the second time thru. Sure, the Thor scene is still a WTH moment due to poor editing, but I got the little details that I missed when I was just going along the first time.
However, just like the first showing -- I felt more evil and power from Ultron's robot minions than from Ultron. Ultron was just too over designed and lacked the inexpressive face of AI evil. A non-moving mouth and red coloring would have made him sooooo much more menacing.
My favorite part did not change -- Hulkbuster vs Hulk. Love the fat guy suit