New purchase! Would love some advice

welcome.

It really depends on your shooting style. I understand getting a wide aperture glass is everyone's top priority, but if you're the studio guy (always shooting indoors with your light strobes and flashguns) then getting a glass with excellent image quality is the first thing you need to look into. Because most of the time you'll be shooting with f4 to f8 (personal preference) and you have your studio lightings to compensate your lights.

I suggest prioritize your purchase by looking at what you enjoy shooting most and do some searching on lens reviews.

happy shooting, cheers