I use a Canon R8 v 24-50 4-6f lens. Lately, I've been undecided between buying a Sony A7RIV and a Tamron 24-70 f2.8 or an A7RIV and a Tamron 35-150 f2.8. If I change my setup, I need to take on more work to pay for it, but I'm worried about how I'm going to manage that. What are your thoughts on this?