VOOM should offer the RSN's with two options the way that Directv and dish do.
Option 1 - In the everyting package you get all the RSN's, but live proffessional ball games are blacked out for all areas except your local RSN area. If you only have the base package then an option to add all the RSN's would be like $10 extra a month, but again live proffesional sports are blacked out except if you live in the area of that RSN.
Option 2 - if you only have the base package, and don't want to pay the extra $10 dollars for all the RSN's, you still should get your local RSN including coverage of live proffesional sports in your area. (like voom is doing it now with FSN-Florida)
The added benefit of option #1 is most of RSN's will rebroadcast the proffesional games after midnight and with Directv there are no blackouts of non live games so you can watch any game you want when it is rebroadcasted.