1) if I source from them I’m more positive that they’d be able to help me if I have problems within the warranty period, so maybe saving $70 on a $1600 purchase isn’t worthwhile
2) peace of mind vs the mess of counterfeits from Amazon third party sellers
3) they are a small company and I want them and help them to succeed because I love what they are trying to do (but also, selfishly, I need them to stick around if I want to order parts in the future)