OP I'm in a similar spot to you. Been playing about 6 days a week since 1.0 (though usually for only an hour or two). Almost got to the point of addiction. But the last couple of weeks I've found myself not too bothered about playing. And yet I have not really done much in the way of grinding, just BH with a bit of trading to buy new ships and upgrades. So I haven't really "progressed" much and that's fine, it means I still have a lot of things to try. Below is my "to do" list, in case it gives you ideas. You may have done most/all these things already and some people will be surprised at the things I haven't done yet:-
try rares trading
do more smuggling
do some "proper" exploring
try mining
become good at flying FA off
do a CG
see empire vs fed cap ships fighting (does this even happen?)
get Sol and other permits
any mission types I've not done yet?
try limpits again (not sure I got them to work properly haha)
visit Jacques station
find Voyager
visit centre/far side of galaxy
see black hole
own all ships
try weapons I've not tried yet
take some nice screenies
get a rank/become allied with a major faction
get to all 3 Elite ranks
try rares trading
do more smuggling
do some "proper" exploring
try mining
become good at flying FA off
do a CG
see empire vs fed cap ships fighting (does this even happen?)
get Sol and other permits
any mission types I've not done yet?
try limpits again (not sure I got them to work properly haha)
visit Jacques station
find Voyager
visit centre/far side of galaxy
see black hole
own all ships
try weapons I've not tried yet
take some nice screenies
get a rank/become allied with a major faction
get to all 3 Elite ranks