PEACHTREE GRAND X-1 INTEGRATED DEFECT PROBLEMS

I'm about to pull the trigger and purchase the Peachtree Grand X-1 integrated and have noticed a number of Dealer's are selling refurbished X-1's which gives me the creeps since the X-1 has only been out for two years and to see the volume of refurb's available indicates there was a manufacturing defect that wasn't caught until after the units hit the market. Does anyone out there own the X-1 integrated and have you had defect issues or has your X-1 been very reliable?