Stunty leagues?

[Sword of Solkan]

So, Stunty leagues seem to be quite popular. What are they like as a playing experience?

(To avoid confusion, I'm talking about teams of Goblins, Halflings, Ogres, Lizardmen without Sauruses and Underworld without Skaven - not about the custom rules on FUMBBL.)

I'm imagining blocking becoming a lot more difficult (because no one has easy access to Block or Tackle and most players have Dodge). That Goblin Chainsaw must also be handy with so many low armour players on the pitch.