I'd say this would give TT a whole new dimension. Not only does it make it easier on the managers and makes players more considerate by checking and re-checking before they send picks, but it provides new ways of winning and losing. The TT unforced error you could say.
I mean, right now I could spell Davydenko as "Denko" and I presume it would accepted and fixed for me. Doesn't seem right.
Something to consider.
I could agree if it was more then one mistake but honestly, alot of people send til the last deadline and to have a pick voided cause of one missing letter seems a little unfair especially if it was the only time they could send and were in a rush.
On the other hand, smaller tournements there really should be no excuse for mispelling cause the player doesn't pick as many matches.