I was following, right up till the last sentence. In the end it worked for Kraft doesn't mean it would work for the Pagulas in BUF, Mark Davis in LV, etc. I fully understand why they'd want the local governments to fund the bulk of the stadium with NFL helping them with a loan on friendly terms for the rest, regardless of what Kraft did.
Kraft took the risk and tied up lots of his own funds. I feel he did this because he felt confident in taking a calculated bet that the market would support the move. Worst case, I think he was confident he could eventually sell the team on to an even richer individual and having the stadium in the package would make that kind of deal a lot more attractive.
Other owners might not have the funds nor want to take the risk nor have the confidence in the local market that Kraft had. Actually the link I give below says LV funded 38% of their new stadium and we still don't know what ratio the public will have to carry in BUF. I suppose it will be a high percentage because the BUF market is relatively small. There will be a premium that will be paid to keep the team in BUF, IMO.
The LA stadium is funded from Kronke's own funds i.e. the vast Walmart fortune he married into. Actually the link below confirms that, and that the new Meadowlands was fully private, so at least these two followed Kraft's model.
Of the last 21 stadiums built, eleven (IND, ARZ, SEA, HOU, DEN, PIT, CIN, CLE, TPA, TEN, BAL) were more than half publicly funded, the rest less. However, the trend suggests less public funding rather than more in recent days. All the stadiums opened since 2009 (DAL, NYG, SFO, MIN, ATL, LV, LA) are all less than half publicly funded. I think that NFL fund that loans owners money for stadiums is probably taking a large percentage of the rest of the funding needs.
Personally, I think the trend means that only the ultra-wealthy can/will become owners, and I'm not sure that's the best outcome for the game, yet since my taxes aren't involved till New Hampshire funds a stadium I really don't have a dog in the fight.
Link:
Most stadiums were built with a mix of private and public funds.
buffalonews.com
Yes, there were all kinds of proposals floating around from total fantasy to somewhat plausible, and I give Kraft credit for sorting through all of them and going with what clearly was/is a huge success. I agree Weld was at best wildly optimistic and at worst deceitful. Luckily for us Kraft had the means and the risk tolerance to fund the stadium himself. Lots of other owners in the same time frame got lots of public money.
Sorry for the long post, but I find this business of sports stuff to be quite interesting.