What are the general opinions as to counter hight, wet side and dry side? A local art school is building a new darkroom for multiple users, kids through adults and asked me what I thought for counter hight (there seems to be some difference of opinion among instructors.) Mine is 38" on the dry side and 41" wet counter (sink sunken 6" down). I don't know where I got these, prob'ly just stood there and decided, but works well for me. Any opinions?