I've had quite a few linear tracking turntables. I've had the Technics SL-10 with the much desired OEM MC cartridge, Technics SL-5, Technics SL-D4, Technics SL-L2, Technics SL-QL5, Pioneer PL-L1000, Pioneer PL-L800, B&O 4002, Yamaha PX-3, Sony PS-FL7, Mitsubishi LT30, and the Aiwa LX-50.
I still have and use regularly my Yamaha PX-3 and I still have my B&O 4002 with a parts spare, although the 4002 is on the shelf at the moment. I also really love my Sony PS-X600. I am using it alongside my Yamaha GT-2000L right now in the main system. The B&O is in my collection because to watch that tonearm move is a thing of beauty and elegance. The PX-3 is beautiful in a rugged technological way. The Technics SL-10 has a beautiful weight to it, and does its job great. But there is not much to watch with the SL-10. I found the Pioneer PL-L1000 too finicky. I loved how it worked with the tonearm control, but it only worked about 25% of the time. The rest of the time, I had to move it manually! The Mitsubishi was really nice, but at the time, I was in love with the Pioneer PL-L1000 controls so I returned the Mitz. I'm happy with what I kept. I know eventually, they will fail and will not be economically feasible to repair, but until then, I will enjoy them.
So my list based only on experience would be Technics SL-10, Yamaha PX-3, Mitsubishi LT-30, and B&O 4002.
And yes, the Sony PS-X600 Biotracer tonearm is a wonderful sounding turntable that is easy to use. You can even do on-the-fly VTF with it for those annoying scratches that skip you occasionally encounter.