It is a new team in the company where everyone has been recently hired so it was difficult to get a feel for things when everyone's response was "I've only been here for a few months"

I have a standing job offer at another company from when I interviewed there earlier this year so I could reach out and take that one which since I have friends who work there I know it's a pretty good place.

Here's the rub though. I'm making a ridiculous amount of money at this job. Like retire in a few years money, and leaving to take the standing job offer would be cutting total comp by a substantial (+100k) amount.

What are your thoughts?