They have to fix and replace things sometimes. I was just there and the parks were great, lots of rides and manageable wait times. Twister and Disaster have both had their day and the Hulk will be even better when it is back. Seems like complaining for complainings sake. It''s starting to sound like the Disney arguments of do nothing and it's stale, take out an old ride no one rode and it was a classic, and build new things and people complain about the construction.
Probably a good sign for Universal that they are now getting the same flack that Disney does.