Some Honest (.)Tel Advice needed!

[domain agency]

Yeah I got into the (fools) gold rush with these domains and asking which if any should I renew for one more term. I got some traffic on guitarists.tel and I do like pathologists.tel and oncologists.tel considering the number of medical dept's there are world wide. Anyway here's my .tel portfolio feel free to give your honest opinion about whether I should keep or expire these, thanks.

List:
lapidary.tel
petrology.tel
guitarists.tel
climatology.tel
oncologists.tel
epidemiology.tel
genealogists.tel
neurologists.tel
paleontology.tel
pathologists.tel
petrologists.tel
quit-smoking.tel
sociologists.tel
hematologists.tel
immunologists.tel
mineralogists.tel
toxicologists.tel
meteorologists.tel
missingpersons.tel
microbiologists.tel
missing-persons.tel
paleontologists.tel
gamblersanonymous.tel
gamblers-anonymous.tel
directory-assistance.tel