Whichever way it is a little sad that Walter's development has been hindered by having to do what is best for Essex/ECB despite the fact it clearly seems not to be the best for him. He should, within reason, have been allowed to bowl in his normal style & see how & what developed & then go from there rather than having to conform & thus stifling possibly his natural ability which appears to be the case as he has not kicked on in the way he should have.