CMA Katas, we call it Routines, are very different from other MA Katas. The basic requires, Hand/Eye/Posture/Stances/Spirit/Breathing/Power/Skill (手, 眼, 身法, 步, 精神, 气, 力, 功). Other style would require different aspect of the above 8, but usually the similar. Another point in routine will be "Loose" & Rythme. Wushu Routines are also catergories into Trad and Contemp/Northern and Southern. Different routine/style requires different aspect of acquiring power and distrubution. Karate is a Hard Form, there is no way your power can be translate into a Soft Form, say Tai'Chi. But you can in another, Nghor Chor (5 Master Art - popular in Sarawak http://www.visitsarawak.com/wushu/main.html) Not sure what routine you are refering to "springy legs". Low stance is a requirement in most routines, but not as a dead stance. Some wushu routines require low stance and fast leg movement, which is actually the correct technique in using your waist and weight distrubution between your legs. The above are only base on barehand routines. Weapons Routine will require another different sets of techniqes to transfer power from your body/waist/arms/wrist to the weapon and different parts of the weapon.