Better TT than Luxman PD272

My tube stereo system is likely as high-end as I can afford without spending ridiculous money. The amp is custom rebuilt with best components and tubes installed. The speakers are Revel high-end ceramic mid-bass with titanium tweeters. A better sounding amp & speakers may be beyond what my aging but still good ears can hear with one exception.
The TT is a Luxman PD272. My cartridge is VM540ML. I think it would be a sideways move to perhaps up to a $750 cartridge. I may experiment with different cartridges later. What would be a better sounding TT in your opinion?

 

With your speakers I would recommend a warm sounding suspended, belt drive table.
Lovely Thorens TD-166 MKII in solid curly Cherry plinth, Ortofon OM-10 Cartridge - Vinyl Nirvana - Vintage AR and Thorens Turntable Sales, Parts, and Restorations