If one were to be asked what is the second most often used crash cymbal model, regardless of the brand, it would probably be the Medium Thin Crash (the most popular is probably the 18" medium crash). Sabian has one in their AA line, which is reviewed here. It has a neutral tonality, slightly brighter than its "medium" cousin, but not too bright. It has more wash than the medium version as well. The medium and medium thin are perfect mates.