I have been in a Ryan home for 5 years and I have had MAJOR leaks every year - front door, bay window, roof in 4 places, etc. I've had the same leak around 2 separate windows "fixed" seven, yes seven times.
It still leaks and they won't return my calls any longer and they tell me it's my problem now. If you are considering purchasing a Ryan or NVR home and you've gotten to this post you must have seen the thousands of similar stories online from unsuspecting buyers just like my family.
I hope the abundance of horror stories gives you reason to seriously consider whether Ryan and NVR are a wise choice. Knowledge is power, if you are willing to apply what you know.