Hi Gangistax.
My experience tells me that anyone confident in the class & spec they roll would be able to get into a serious raiding guild. Feral Druid has less damage output, but they have the stun of Bash, the speed of Dash, the crit of Leader of the Pack and the ability to ress.
Feral Druids are considered hard to gear, mostly because DKP guilds prefer to gear Fury Warrior/Rogues in front of them. Also as for any healer class most guilds would want you to heal.
I'd like to let you know that if you have the dedication required to roll this character you have in mind you can find out more about Project Mayhem here:
viewtopic.php?f=7&t=775Hope this enlightened your view on this decision.
~Nosta