There is a generic sound but like all groups of fans, real fans seem to make tinier changes bigger than the rest of us manage to hear.
There is a bit of truth in all the generalisation however IME.
Suspended decks very very rarely sound harsh/tight/over-clean.
Heavy platter/small motor/non suspended belt drives (like the Notts Analogue and their friends) are in a sweet spot of definition/tight bass/ ease of use with little tweaking and some slight warmth IME.
DD's are much better than most seem to give credit for. The new Technics range for example are excellent sounding decks, and,
Rega sound nothing at all like Linn.
Then there is room and speaker interaction, amps, other sources and on into the night.
I think I was helped by doing a huge amount of listening to try to work out what I liked as a sound. We are all different in this of course.
Take your fave LP, imagine how you want it sound if poss, and go hunt the sound. If you ever do get near the experience, then start your analysis, but always demoing at home in your own room. Rooms are critical and you may work long and hard to re create your perfect demo at home.
When you near the end of this experience you can start mucking about with front ends, but honestly, 75% of what you want lies in the room and the speakers. Find them and then muck about with the rest. meanwhile, keep everything 'neutral'. If you start at the beginning of this trek by using something that introduces colouration into the signal, all you're doing is blurring what you hear elsewhere. Short term gain. long term loss IMO.