I do not think a national HOA would be possible, nor that a whole different set of rules can be legislated upon existing HOAs. Somebody's tinfoil is a mite tight.
Very true, but some of the HOA's are starting to model their structure on the IMC.
For example, Charleston, Ill has adopted the IPMC.
http://www.charlestontourism.org/index.asp?Type=B_BASIC&SEC=%7B271F3B69-1A0A-4E8C-A3DF-E447BC3563AE%7D
Enjoy!!