As I mentioned upthread, I had a Kuzma Reference and upgraded to the XL some time ago. The XL is a better table and its "sound" is better because there is less of it (you aren't hearing as many artifacts of vinyl playback). The bass is also extremely good, goes very deep, and that with an air bearing arm which is not an arm design known for pronounced bass.
I'm not saying the Kuzma is better than any other table but you asked about a house sound. The point, to me, is to be utterly absent as part of the presentation. And you don't appreciate that until you don't hear it. Short of the XL, the M would probably be a good table, lower in price, but I have no hands on experience with it. Kuzma does support his product well. I've talked to Franc many times, as well as his importer/distributor here in the States, Scot Markwell. I don't know your territory and players so I can't speak to what can be had there which competes, offers a better value and is similar to what you heard.
I also use a vintage SP-10 with a Kuzma 4 Pt. 9" in my vintage system and it is more table than the system requires in some ways.
Ultimately, the table/arm/cartridge and phono stage make up the front end and variables including the wire could affect the sound. I'm currently using stone bodied Koetsus on my main table- the XL and they work fantastically with the Airline. There are of course other cartridges and arms that you may prefer. You are in control of this- based on due diligence, such as you are doing here. Getting a chance to listen to a particular set up in a dealer's room is better than nothing, but it still isn't the same as your system/room. Set up is part of it too and can make a significant difference in performance.
Have fun with this.