I kind of get the idea of "monitors", but at the same time, I think if vast majority of music I listen is through certain speakers I have in stereo system, despite they might color or adjust the sound (= not being 100% neutral), I know how they do sound and this way I can compare to pretty much every record I have heard.
Where I would need "neutral" speakers, if there hardly is neutral listening situation? Most of my stuff, before it gets published, I test through speakers, possible two other sets of home stereos, headphones and music also in car stereos. But most of all, I do everything to sound good in set up I have.
All Genelec speakers I have heard, sound good though. Bigger models are quite expensive, but are powerful enough to be used even as small PA if someone would want to do so.