Neil Kinnock, the man who served the longest as leader of the opposition without ever winning an election, is really in no position to adjudicate on how the Labour Party should behave.
Kinnock was known for his tub thumping speeches (and, having listened to the speech that someone recently posted on here where he shouts and blusters, to the accompaniment of table banging, he hasn't changed much.) I don't suppose anyone will forget his pre-election presidential-style performance, which left me (and I'm sure many other Labour supporters) squirming with unease and embarrassment at the sight of his egotistical, undignified and wholly misplaced triumphalism.
I think most Labour Party supporters would acknowledge that the Blair government certainly did do some good things - they could hardly have done worse than their predecessors who were, as now, wrecking public services. Sure Start was a great thing, and the repairing/rebuilding of schools and hospitals that were falling into serious disrepair was obviously needed. However, the continuation of the privatisation agenda - particularly in relation to public/private finance initiatives that were used to carry out these renewals - were, in my view, a very bad idea, from which we are now suffering. And the introduction of academies has enabled this government to prevent local councils from having any input into the educational needs of their own neighbourhoods and to incur a great deal of expense in introducing "free" schools into areas that sometimes don't need more school places.