Yeah, I'm a fan of the Freebooterz but being a goff and smashing stuff sounds like too much fun to pass up. Plus going faster and being richer isn't as enticing as being stronger
I like the Deathskullz more then the Goffs. But the Goffs are best know clan of orks. They 're also neutral They 're not specialised in looting or some weird rituals. They just enjoy a good orkish fightin.
I'm normally one who goes against the tide but Ghazghkull is my 2nd favorite character in all 40K so I chose Goffs. If I recall correctly, he was introduced in 3rd edition along with the Armageddon campaign. The first time I read about his rivalry between Yarrick, I became obsessed with the setting. My brother & I enjoyed it so much that he made an entire Ork army & I myself have a full Steel Legion army. They have been battling on the table top ever since. While I haven't had an opportunity to look at it yet, I believe Ghaz has now been elevated to Primarch status (Lord of War) in the Waaagh! Ghazghkull - A Codex: Orks Supplement, making him one of the most powerful beings in the 40k setting.
Goffs are great. All for it. It's the bladdy Emoz I hate. All hugging and stuff. Get some more guns you gitz.
Judging from the fluff of Factions at War, Goffs will be the hand to hand specialists, Evil Sunz probably the vehicle/ fast attack specialists, Bad Moons the ranged specialists, and Deathskulls being the armor specialists. Personally I chose Deathskulls because their emblem looks cool.