I so prefer to buy from one vendor to save on shipping cost and the easy of purchasing. Readymade was my first choice but they were out of stock on 50% of the items I was looking for.
So far I've been very disappointed with a lot of the Multirotor vendors, slow shipping lack of follow up exorbitant shipping fee's. RTRyder is spot on "as more and more people either move from helis into multis or start with multis then you'll start to see the low end vendors get squeezed out and the more consumer friendly shops will do better with reasonable support and service".
Ready Heli, Heli Direct, Grand RC have put a lot of small shops out of business because they cater to the customer. I still cant figure out how I can order from ReadyHeli in Florida on a Sat by 12 noon and its in my mail box (Texas) Monday 10:00 am??? And the shipping is free on orders over $100.