Greetings! Like you, I have been away from active photography for about ten years. I shot architecture using 4x5 and 35mm film cameras. Now I am looking to return, and I assist my son-in-law with his real estate photography business when I can. You might consider a different approach with lenses. It is an option that I am looking into now. Check out the Neptune Convertible Art Lens System deluxe bundle available from Lomography (https://shop.lomography.com/en/lenses/neptune-convertible-art-lens/art-lens-neptune-convertible-naiad-filters-canon-bundle). The system includes four lenses for a very reasonable price. The kit has the range of focal lengths that I have used in the past, and it might be a solution that would work for you. Something to think about.