Depends. How much time are you going to be able to log and what is your goal?
You can make a living flying corporate, even a good one, but it’s unlikely to be as much or as dependable as getting on at a major. But YOU are the one that needs to make a choice.
If you are going to aspire to airlines, speed is of the essence. You need to get ATC eligible and get on with a regional, get your hours and try to make the leading edge of this wave - within five years or less.
Do NOT tie yourself down to a job that won’t let you build time expeditiously, not if you want a future in the airlines. If you can’t log at least 500 hours a year, look elsewhere. And do not tie yourself to a training contract.