EchtLoon
Challenge Tour Pro
4 hours 30 is a lonnnngggg time, that's 15 minutes per hole, every hole. Considering tee times are 10 minutes apart you will undoubtedly hold up a lot of groups behind you, even if you let a couple of groups through.
The rude guy shouldn't have shouted but you need to play a bit quicker too, 4 hours should be plenty.
If its a busy weekend afternoon then 4.5hrs is about right.
Sorry, but 4 and a half hours is never about right. Anything approaching four hours off the boxes is terrible. I accept that these are new golfers and have let two (but only two) groups through, but get into good habits early.
It's pretty unlikely that on a weekend there isn't a "new" group out there somewhere, and if they're taking over four hours, then so has everyone else to too.
Speed up please.
As for the guy, he's bang out of order, but find out who he is before you complain, he may as has been mentioned be one of the "clique".