I bought the Viking H 100 just last month because I received a coupon for an additional 15% off of the sale of $399. I have the Sapphire 875Q and only bought the H Class 100 to use in classes or to take to the church. So far I like it and it serves the purpose of what I bought it for. I have 8 sisters and we all quilt and we have all owned various models. However at this time, everyone one of us girls has Husqvarna Viking machines and would NOT give a one of them up!
Good luck with whatever your decide to purchase!