Yes. For a few weeks... then on the furniture grade table the bolts are going to start to work a bit loose. The slate is going to slip a bit. The rails are going to shift a hair out of line. Before you know it everything is just a bit off.
With my valley, I have to level it twice a year. Once in the spring when the ice thaws and my garage sinks, and once in the winter when the ground freezes and lifts my garage. It's pretty much bulletproof. It sees more games than 95% of bar tables out there, and does double duty as my garage work bench.
If appearance is your primary concern then a furniture grade might do you, but if you want long lasting consistent performance, commercial is the way to go. Personally I'll never get anything but a one-piece slate table ever again.
I have a furniture grade brunswick that I have had for 15 years and play 3-5 x week, and I don't have any of these problems. It is also a 3 piece slate. I do use a dehumidifier which probably helps. Also, American Heritage tables use glued solid wood working joinery with much less bolts than most tables. Harder to move, but more solid construction. The AH tables I have played on have played well, but I can not vouch for long term stability with them. I do know some people that have them, and they are all happy with them, but none of them are serious players. https://www.americanheritagebilliards.com/heirloom-construction
I watch Craigslist in the Chicago area quite a bit for tables, and I would say that if you are patient, you can find a commercial grade table for around $1000. That may not include the install, but I have seen many gold crown III's for around that price. I rarely see Diamonds near that price though, but unless you really feel the need to have a diamond, you can't really go wrong with a well set up Gold Crown.