No, his death probably won't have much of an impact on the show, but thought it was worth mentioned seeing as this is a thread about the show.
Last night's episode was pretty damn good though, it looks like T-Bag isn't gonna make it out of prison with a little help from Abruzzi's boys. However, I'm not so sure it's gonna be T-Bag, just seems way to obvious for this show, there's three likely suspects, Michael's cellmate, C-Note and T-Bag, none of them are bringing something to the table, so they're all expendable. A really good twist would be for Michael's cellmate to be left behind, he's been portrayed as the most likeable so far.