It sucks, but you'll get used to it. Eventually when you accumulate enough experience floors 1-170 or so will end up being trivial. The only punishing factor at that point will be the time investment. One time I had my laptop stutter due to unknown factors, twice in about 2-3 seconds. FFXIV didnt like that and booted me on RDM on floor 198 without hesitation.

I have necromancer on my main and an alt (all for the lulz because I thought a sprout necromancer would be funny). I'd recommend just taking a breather for the time being. Even I can only devote maybe 1 solid run in a week which may or may not end at 180+