I study, train in and teach Wado Ryu. It is the only pure style to ever come from mainland Japan and is considered the baby of karate's. I like it and find it easier to practise as it is an evasive style as opposed to a solid blocking-style of defence such as Shotokan. Don't get me wrong I'm not having ago at Shotokan - I just could never get on with those deep stances!