Offered a Treo Pro as a replacement. yay or nay?

[strra]

i went into the local sprint store because of more keyboard issues and they told me that because the touch pro was being "discontinued", they would have to get a pro on backorder, so it'd have to be shipped to them.
but here's the kicker: they said that if i wanted, they could swap it out for a treo pro right there.
so what is your opinion? should i stick to my TP, get the treo pro, or should i push for a pre?