First of all, I never reacted with a howler at the news that Milan signed Ronaldinho.
The arguments I had then were with DPFL and your question "WTF didn't we sign or go for Ronaldinho?". You two simply couldn't accept that Milan started the negotiations with Ronaldinho in 2006 when we were in Serie B and Milan ended up winning the CL. You couldn't accept that a transfer like that one takes a lots of time, which Juve didn't have. Milan were visiting him in Barcelona, they signed Oliveira whose agent was Dinho's brother and they worked on that transfer for 2 years. They called Dinho all the time at San Siro for some humanitarian events or farewell matches. We were in serie B.
You couldn't understand that we stood no chances to sign him.
My howlers followed much later, when Ronaldinho flopped there, and those smilies were showing my happiness that our rival's top signing is not performing.
Also, back then we signed Amauri for a little less than what Milan paid to Dinho (and half less wages).
Right now it's easy to say that Milan made the better transfer, but look the whole picture and you'll see that Amauri had a great half a season which helped Juve to win the second place in serie A and awful second half of last year and first half of this year.
Dinho had a very bad last season and is great, as Amauri was, for a little less than half a season, which so far helped Milan get the second place in serie A, not to win a trophy.
And I "defended" the board only in such occasions. When people expected the impossible from them. The "Fuck Succo" joke has a good history behind it. In those two summers people simply couldn't understand the consequences from serie B and couldn't accept that we're not the same Juve. Now it's different.