They don't NEED the money and they don't NEED each other.
It's blatantly obvious from the documentary and all the other stuff they've done in the last few months that they are enjoying being a 5 pier again and have all grown up a lot and basically let Robbie downfall those years ago, but they were all young and naive and impressionable.
If anyone boo's Robbie who's sitting near me at Wembley they'll get my fingers in their eyes! It would be bloody rude and disrespectful and additionally he's written the lyrics to moat of their new stuff!
If you don't like Robbie or the fact they'd reformed then don't go to the concert. Them reforming was a mutual decision, in fact Mark asked Robbie, Robbie didn't beg to go back.
I'm not a huge Gary fan, it Jason for that matter, but I dont feel the need to slag them off and won't be booing them when they come on stage! I actually think Gary is an amazing songwriter.