The Vincent will be a baby step and the Concept will be a lateral move. Thin gruel for the money. The Decware ZP3 will be a huge leap forward, and well within budget even if you do need to get the SUT for your Hana. Lifetime warranty, perfect for what may well be a foundation component you will keep many years, if not decades.
https://www.decware.com/newsite/ZP3.htm
https://www.decware.com/newsite/ZP3.htm