The number of holes, or the holes being too large, is what determines your pour, so there's no right and no wrong.
I use a Kone, the stainless cone, and it never smells bad. But it never gets used twice in a row w/o being rinsed/washed/rinsed again, and think any filter basket you chose would fare equally well with the same regimen, plastic, pyrex, ceramic, or stainless.
What's with the huge font?