Originally Posted by Weezer
Have you watched any of season 5 onwards? Essentially everyone involved changed that season (from the Doctor to the showrunner) and since then it has changed a lot. Some like the change, others hate it, but if you didn't like the direction it was taking seasons in 3/4, the later seasons may draw you back in.
I've heard a lot of good things about the new seasons, but also a lot of really disheartening stuff. It seems like individual episodes are getting better but the plot is even more emotionally manipulative and silly than ever, with Amy/Rory stupidity replacing the obnoxious Rose/Doctor cannonshipping and the Doctor pretending to be dead... even in the past when people wouldn't know about the event which supposedly killed him.
That and the drama about the production is very dismaying, though I would love to be proven wrong and get some more good Who.