the best I've seen is just treating them as roughly day-equivalents. the problem with pointing is that a lot of tickets are really really trivial and the main

the best I've seen is just treating them as roughly day-equivalents. the problem with pointing is that a lot of tickets are really really trivial and the main expenditure is attention, not effort. and on the other hand, the cards that are big enough to warrant measurement are often chuck full of unknown unknowns.