Andretti Autosports coming to Nascar?

In the Jayski link Nostradammit posted in his Carl/JGR question, I saw where Andretti Autosports is looking into Nascar, and indicated they may be in talks with Roush and Ford. Would this open another door for even more open wheel drivers and their fans, and how do you think the loyal Nascar community will take it? I've talked to some fans that see it as a good thing, and some that look at it as an invasion by open wheelers simply looking for that big Nascar paycheck, which is considerably bigger from what I understand.