Build My Bag: lens suggestions?

Currently upgraded to a FX3.

I’ve got a new TAMRON 28-75 G2 to cover most things.

I’m currently still in possession of: 15mm 1.4 Sony 10-18mm 2.8 Sigma Both ASPC. I Love these lens due to the weight of them. Lightweight is one of my favourite qualities in a lens.

However I can’t help but feel other than sentiment, I should probably sell these in place of full frame. I know I can use them, but at what cost?

For context, I shoot fitness content & vlog sometimes so I still need that wider focal length. I absolutely love primes so I’d ideally like one.

I’ve been considering: 82 1.4 35 1.4 20 1.8 24 1.4 (I don’t have the budget for. 16-35 GM)

Question: what would you recommend I sell/keep or upgrade to?