[Haskell-cafe] MVar style question

When using MVars, is there a reason to prefer using MVar (a,b) over (MVar a, MVar b), or vice versa? I'm not sure if this is really a question of style, or if there are practial implications I'm missing one way or another. Thanks! -- Chad Scherrer "Time flies like an arrow; fruit flies like a banana" -- Groucho Marx