I have been having too much free time on my hands
You could simply ISO-soak the sieves, too. A quick brush with some ISO and they look like new again without the slight heat damage from glowing red every time burning with the torch.
You can slightly increase your amount of reclaim by ISO-washing the screens, too.
Like
@macbill and
@shredder suggested already, a screen above the load keeps the CU very clean for quite a long time. With only the coarse screen I always loose some kief which makes it's way through in the CU. A too fine grind will also make you loose material if you only use the coarse screen... (or you have to tamp down hard, works too).
Because I never do half bowls anyway I just place the fine screens in the CU in place of the coarse ones directly. This was even meant this way by S&B, but they decided to go with coarse screens because the fine ones are clogging faster,
but only if you don't clean the bowl when still hot by a quick blast (close your eyes...)
I use the included brush to keep the fine screen clean when at home and give just a quick blast when outdoors. This way my CU and my sieves are never clogging any more and I clean it when the bowl needs a cleaning anyway because it's dark brown, oily and sticky, maybe every 1-3 weeks, more depending on who sucked on it in group sessions.
I often vape pure kief or ice-o-later in the mighty, no problem if you do brush while hot. Be careful, like shredder said the brush vapes, too! But it is made of natural hair of I don't know what animal, never smelled or tasted anything bad even when brushing on 200'C on a running device...
@WakeAndVape I don't count bowls or grams neither, but I stood up 4 hours ago, I think I'm on my 3rd or 4th bowl this Saturday morning, so I'm vaping not 15-20 bowls a day but certainly too much like you do, too
I'm vaping perhaps 5-10 compressed, tamped and overfilled bowls a day...
Edit: some where claiming about draw resistance beeing to high with the fine sieves. Just try pulling air through the cu with fine sieve but without attaching it to the mighty. You'll be surprised. If the draw resistance is high it could be because draw speed or of overgrinded flower dust directly clogging the sieve. In this case tamp more or grind less...
The mighty is even able to vape entire ungrinded top shelf nugs like some posted already (I couldn't believe it before circumstances pushed me to try it myself) so don't overgrind, better tamp or squeeze down nugs and give a quick stir or tamp once in the middle of your session with the picking tool, the mighty is a beast and could make my grinder useless! (I still grind anyways...)