Re: For how long will the MCU go?
Problems may appear if established, fan favourite actors get too old for the role/too expensive and are replaced with inferior talent if not re-cast wisely, otherwise the limits are well limitless.
(X-Men-Apocalypse:The Four Horsemen will rise)
Ex Machina 8.5/10
Kingmsman: TSS 8.2/10
Avengers AOU ?/10 John Wick ?/10
Ant-Man ?/10 Mad Max ?/10 Star Wars TFA ?/10
TFF ?/10 The Man from UNCLE ?/10
Daredevil TV series ?/10