Modders of L4d will be happy to hear that the content that has been designed for L4d will also work for L4d2 now.Now they can work with full dedication again as their work would last for longer time now. Gamers will also be happy as they will enjoy some more good maps and modes from the designers(modders).
Chet says that they have talked to some of the modders and they haven’t shown any negative response to the suggestion. Game’s release is scheduled in November and you can pre-order the game
now,which will allow you an early access to the demo of the game.
The suggestion is not bad as it might protect the split player community,which is the biggest problem faced by Valve due to the short interval between the sequel and the original game.