Cartridge find Audio Technica AT155LC - any good?

Anyone familiar with the Pickering XLZ7500 S? Is this one
similar with Stanton 981 XLZ? I just got one.

Regards,

I think that AT nomenclature is the most complex and inscrutable
while to make things even worst they added Signet and Precept
series there. I own the 155LC but have no idea where to place
in the ranking order of AT's. I got my from some Aussie in exchange
for some of my MM samples. I use only MC kinds so if I can make
some member happy I will do this gladly.