A friend of mine has a 309 on an HW-19 IV. The 309 has the the dampening trough and the upgraded pivot bearings. This is a terrific arm/table combination.
I don't know about the specific cartridges you are looking at, but I can say that the table/arm combination is worthy of a top grade cartridge. My friend currently runs a Transfiguration Orpheus in his setup and this cartridge sounds very good. In fact, as far as tracking a Shure test record, it does better than the Orpheus in my Vector arm on my Basis Table (cost is several multiples of the SME/VPI).
I don't know about the specific cartridges you are looking at, but I can say that the table/arm combination is worthy of a top grade cartridge. My friend currently runs a Transfiguration Orpheus in his setup and this cartridge sounds very good. In fact, as far as tracking a Shure test record, it does better than the Orpheus in my Vector arm on my Basis Table (cost is several multiples of the SME/VPI).