be big of somebody

So I can't say this is too big of a deal.

For this reason they are seen as not that big of a deal.

I didn't think it was that big of a deal at the time.

When I turned 18, it was not that big of a deal.

In other words, we shouldn't expect as big of a change.

For the nation as a whole, it might not be that big of a deal.

This would be the biggest of them all, by far.

But now I'm saying that today's game will be the biggest of the year.

The problem is, it can't be too big of a change.

"How big of a problem was that for the case?"