No, absolutely not, he's the only one that tells the honest truth - and yes, it is sometimes brutal - but why pussyfoot about like the rest of the panel (with maybe the exception of Nicky)? If someone is not good at something, then they are not good. Typical of society today, when we are not allowed to criticise anyone or anything, always got to look for the "positive" - regardless!
These "celebrities" are getting well paid for being on DOI and they know what Jason is like - if they don't want his criticism then they shouldn't accept the money to appear.