Back to the topic, I was wondering myself what company would actually buy all or a chunk of Local TV. I can't see them sell off the whole thing, unless it's to other venture capitalists with no other interests in TV. Then, there would likely be no issues with cross-ownership, network affiliation changes, etc.
Living in a market with one of the affected stations (WITI), I cannot see Sinclair buying it. They already have a lot invested in WVTV/WCGV, and are even in the process of moving them into a new facility. Forget about using one of their shell companies to buy it -- the FCC is already growing suspicious of this loophole. Plus, I'd hate to see Sinclair buy WITI. The local news product will likely go right into the toilet.
I don't see Nexstar buying in either. They're mostly in smaller markets, are too cheap and have a spotty relationship with FOX.
Pappas? Yuck. Are they still even around? Supposedly, they own a station that recently moved in to the market that nobody can even pick up five miles from the transmitter (broadcasting digital on ch. 5 is just not a good idea -- WMVS has a hard time with it on ch. 8).
I wouldn't mind, however, a reputable company like Scripps, Belo or Post-Newsweek coming in to town. At least they look at broadcast properties as more than commodities to collect.
Could FOX come back in to the picture and buy WITI, WJW, etc.? I wouldn't be surprised, even without a duopoly possible.
As for affiliation changes, unless ABC/CBS/NBC are buying them, don't hold your breath. Especially with the FOX stations. FOX affiliates make a lot of money, and have more available local slots available to station owners than the Big 3. They have the benefit of having an affiliation with a strong network with great sports contracts, but without having to clear most of their daytime, late prime time and late night schedules.