I'll be dead honest with you bro. If you want my opinion on what I would do if I where you? I'd look for a new program (something I've never tried before or done recently), buy ALOT of protein powder, brown rice, sweet potatoes, meat, chicken, tuna, oatmeal, greens, fruits, and milk, then look for a good juice hookup.
Seriously, this is a question that only you know the answer to. Do you really want to take that step. In my view you've spent an adequate number of years in the gym to the point where you aren't just "toying around" with lifting. Just curious though, while that's a very respectable bench, what's your other main lifts look like? Squat, deads, rows ect? If they're all on point or close to it then I'd say it's your call. You already know what I'd do. SO figure it out yourself from there.
BTW, you came to a good place for sensible advice.