...
Edit: yes this isn't SolidCoin 2.0

no one should be dictating anything
Your not even going to take input from anyone about it?
Wouldn't hurt to get other input on the subject from the forum users (i.e. give it a day for people to respond)
People respond by using, or not using, the new client.
LOL gotta laugh at that naive comment

If the 'official' solution is given as 'do this' people who consider the spam a problem are not in a position to do anything but use the new client.
As for making a suggestion, I already did

0.001 LTC fee for txn less than 1 LTC (with a review in a month)
I'm not really fussed either way, but certainly if a 'quick' fix is put in, a proper solution should be HIGH on the agenda for discussion and implementation in the near future.
Changing any of the economics of LTC is certainly something that needs some discussion and agreement (unlike that other coin ...)