This 516 is a definite winner, superior quality, flies light with good air presence and visibility, looks great. Performance is phenomenal.
My only complaint is the cost of the battery lock system as I want at least 5 battery trays so that is like an extra $174.00 and the locks are sold out.
Yeah I know the lock seems pricy but you have to remember, Synergy is a much lower volume brand than say Gaui, SAB, or Align. With lower volume, comes higher costs for machining and stuff.
It's give and take. High quality parts that are consistent and reliable, with a OEM dedicated to customer service, or lower prices to get volume up and increased parts consistency issues.
Believe me, Matt works very hard to keep prices down where he can. The good news is, parts like the loc aren't going to be breaking every crash. In most cases, that's a buy once and never again kind of part.