yeah, i shld have gotten the quamar, but i think too late already. I passed my grinder to my parent's place. Now i using my porlex. each time grinding is a workout T_T.
I looking for these:
1) On-demand grinding (seems like baratza's mostly dont have this)
2) Portaholder
3) Press to espresso (travel press in morning, espresso at night)
4) Static
5) Home use (no need huge hopper)
Need some reco and shops which sell. i'm still stuck with a porlex and a drill
All grinders are on demand actually. Grinding on demand means you grind and use the grounds immediately. Old fashioned grinders with a doser allows you can grind first and keep the grinds in the doser until you want to make coffee. But they can also grind on demand. Just grind and flick the doser until you get enough coffee in your filter basket. I think you might be refering to "Single Dose" grinding.
Since you want to switch frequently between grind sizes, Vario/forte and in particular the HG one is recommended. HG one has practically zero retention. You can switch between grind sizes without having to run the grinder while changing grind settings so no beans is wasted. Vario's retention is quite limited too but some grinds is wasted. Both are very easy to change the grind settings. Traditional burr collar adjustment types (Compak k3, Mazzer, quamar) is slower and more wasteful to change.
If not consider 2 grinders. Feldgrind or lido for french press and preciso/vario for espresso. Should still be below 1k. I cant comment on the lido but Feldgrind's grind consistency for french press is very good.
Static depends on the beans and humidity. Sette might have some static problems from the design so must wait and see some reviews first.