Hehe that's the url I posted oppie. But it's all good
And about the 4-in-1 "conversion"...while it's easy, yes, it's still better to use a 2-in-1 in that case and use an aftermarket gyro. I found that an aftermarket piezo gyro (only $35) works a lot better than the stock 4 -in-1 gyro. But that's just me.