Progressive ripped me off and then dropped me, so I switched to GMAC. They've always gave me good bus-conversion insurance (Liability only for about $500 a year).
State Farm insurance is completely worthless, according to all the people who have had to file a claim. Apparently, regardless of what they tell you, they only insure the outside hull, and your rig isn't insured while at its' garaging address. Some said they were told their homeowner's policy covered what was inside the RV, but after paying the additional deductible, discovered that was completely false. But, if you put your stuff outside the RV, and someone steals it, then it's covered :/
As for getting your bus re-titled, that's awesome! I had a similar experience in Illinois. It's always nice when things go smoothly.