I don’t yet see a reason the newly independent Scotland is going to be friendly to the U.S. The thug who leads that pro-independence party equates Israel and ISIS. At best, they’ll be “neutral;” at worst, they’ll be hostile and pro-HAMAS.
Though, conservatives would naturally tend to support independence, their “yes” party is just as nasty and evil as the worst of our democrats. It will be a disaster for right minded Scotts. Scottland probably would do well independent, but the leaders of that movement are Pelosi and Reid on steroids. Though, if they did break away, it may allow UKIP to fully take over the UK.