I have zero experience with vert screens but it is definitely do-able and they seem to pop up on the boards now and again, pretty interesting. There was one version I remember though that really struck me as "smart". It was the next level so to say where the grower wrapped the screen in a circle, about 5' in diameter and about 6' tall and had a cool tube hung vertically in the middle. The actual pots are located outside the circle. The cylinder screen was hinged in the rear so it opened in half and the 2? 3? plants growing in each half, moved with it. It's like 2 vert screens, arched to meet each other. Very ingenious and impressive but this cat obviously had a lot of trial, error and scrogging experience to get there. Just a thought, it looked like it was a yield monster for sure.
Specific training in veg will definitely be necessary. For example, my method would not work here unless you elevated the pots to the mid height of the screen, stretched the heck out of the seedling and aimed it sideways before (below) the first few nodes as I train to grow sideways as opposed to up. See, my issue at this location is height, something this method would require to be fruitful. If height is an issue at your place, I would recommend just using a standard screen.
I'd love to watch if you try and I'm sure everyone here would help with their input if you do decide to.
Back to trimming, happy and safe 4th to all you screenheads!