If you're asking if the retro jerseys are our new home jerseys; the answer is no.
They seem to always play harder in those jerseys, we even went undefeated while wearing them the first year IIRC. I think it was just to get them going for these big games.
Anyways, I do think it's time for a change. Next year will be a fresh start with a lot of new faces and hopefully coaching staff. It's time for some new silks.