Once upon a time, I bought everything my favorite reviewer at "Stereophile" recommended that I needed. That worked out very well, until we got to cartridges. I did not like the cartridge he recommended, and it was even one of the favorites on this forum. That's when I discovered how finicky I am in regard to a cartridge, as everyone else should be.
It's taken a long time and a lot of experimentation to discover what I'm looking for in a cartridge. Since further experimentation will be both time consuming and expensive, (don't have either in abundance) I'll be restricted to Grado and Koetsu when finances allow. This means I'll have to take everyone's word for everything else.