Warm sounding phono cartridge

Maybe try an elliptical?

I had a Dynavector Karat with an elliptical that was 'fat' or full sounding.

If a phono stage doesn't have 'headroom' sometimes the pops and clicks don't attenuate well.  I agree with the other poster: if after cleaning you still get them, it's the vinyl.

Maybe try rolling some 6922s in the Manley to get the sound you like?  Tons of 6922/6DJ8 to try out there.

Grado

I had Clearaudio cartridges (Talisman V2, then Concerto V2). I mostly like acoustic jazz and classical and I always thought those two Clearaudios had great treble extension, but were rather anemic and analytical in the midrange. I really wanted something warmer, more luscious in midrange. Switching to Dynavector (but as an upgrade to XV-1s) was a revelation. Warmer midrange, but without loss of dynamics or ability to resolve inner details. Then I upgraded again, but to Lyra Atlas. Same but even better in every way.

I realize each upgrade was a doubling in cost or more, but the brands have a fairly consistent sound signature/character. There's a house sound one can depend on IMO. If you don't like it, switch brands. FWIW.

I recommend a moving iron cartridge from SoundSmith

bent

'The Nagoaka MP500 is a moving permalloy cart with a nude fine line profile on a boron cantilever.  It's easy on the ears, but retains an inviting lively natural sounding detail with excellent dynamics.