There are plateaus based on price points. You can easily get mesmerized thinking that the more you spend the better your system will sound. Yes usually cartridges in the 5k range will have a different level of quality as opposed to cartridges in the 10k range. The same goes with cartridges in the 500 to 1k range and so on. Don’t be fooled thinking that spending more will yield better results. A 5k cartridge may perform significantly better than one priced at 10k simply because it’s a much better match for your system. The kind of music you enjoy, speakers, room acoustics and how the signal is processed all play into the game. Some spend years and thousands trying to find the perfect cartridge.