My ideal playstyle? It already exists, Mario, I just adore how he plays in PM, and i've been hearing things about Smash4 Mario being similar or even better than PM Mario, so I'm extremely excited, dem' combos with Haymaker finishers are so satisfying to land, and he controls like butter :3
I also like the Links a lot because of how much strategies you can make up with projectile harrassment, although I can't decide if I prefer Link's stronger, heavier, tighter style or Toon Link's lighter, more combo-oriented quick style. I just love things like throwing a boomerang, hitting with F-Smash and hitting with the boomerang as it comes back :D