Agreed and this holds true for any model. The very best you can do is be very picky during the initial build and fitting of equipment. Make sure your servo choice leaves a good safety margin, your power supply to RX and servos is going to deliver enough current, your engine starts easily and transitions from a reliable idle to full throttle without hesitation, surging or sagging. Always read and follow your manuals that come with the radio, engine and any other piece of electronics. Do range checks often and always following replacing something electrical or flying at a different site. It seems like a lot of work but still less then building a new airplane. It may not increase reliability but I like to make my installs a clean as possible, just a couple examples.