Our local gamestore has 3x3 tables so X-wing can be difficult at times with the cards/tokens/etc on other tables or chairs.
We have been discussing making 4x3 table toppers that we can drop onto what's there (either single piece or folding).
However I had an idea of using a separate stand and got a heavy laptop/projector stand which had it's first use last night. It fits everything, has a lip around the whole thing and can be used for non-gaming too. I have some back issues from injuries so I can set it around 39" high which helps a lot. The legs are fully adjustable and I would put them further out than the picture shows to make it more stable and can't be bumped over easy.

