I thought it was a lot of fun. It's hard for a sequel coming out so long after the original to find a balance of "give the people what they want" vs something unique. I think the throwbacks were about right to keep Happy Gilmore 1 fans entertained, but also all of the contemporary "of the moment" cameos likely did a good job bringing in a newer audience. End of the day, it's an Adam Sandler movie...you go in with the right expectations and you'll be entertained.
I do wish Tiger made an appearance!