Yep. I came to the same conclusion a few years ago and bought three steel bean towers from Gurneys. The towers are laced each year with new nylon twine and the beans climb on that. One other thing I learned about pole beans is that Kentucky Wonder and blue lake beans are tough. The most tender climbing beans I’ve found are named Seychelles. They just started producing in my garden and they are stringless and tender. I’m never going back to the backbreaking bush beans.
I looked up the Seychelles Beans on several seed catalogs and I may try them in 2026. (Dang, here I am thinking of quitting a garden and I'm planning for two years in the future.) I put too many rows, five that is, in my tiny garden and it's like a jungle getting thru to pick. And yes they are finally starting to produce.
But half the fun is planning for the next year's crop.
Oh well.
Everybody stay safe.
RSKY