Wow...All this P-Mount talk, and it seems that you all have missed the Big Point..I do not have a P-Mount Table, but I have over a Dozen P-Mount Carts...And I use them with the 1/2" Adapters...They Sound Great with the Adapter, and you can Set them Just Right...
I like the Stanton L737S, which is a 681EEES...Just see what They go for Now $$$...
I often do the same on my JVC QL-Y5F - I use the Technics SH90s integrated headshell p-mount adapter.... which is a bit of a rarity.
The end result is actually the same mass (+/- 0.5g) as an ultralight 6g headshell with the standard adapter mounted.... and a lot easier to use.
It also allows me to move cartridge very quickly from one TT to the other with no fuss....