Direct Drive Trainer

I am getting ready to buy a Tacx Direct Drive Trainer. The options are.
1 Tacx Neo 2T the top of the line
2 Tacx Fluid 2  below and less money
3 Tacc Fluid S Less money still
I Can get the Fluid S easily the cheapest and should be fine. The Neo 2t is like $300 more cash but has better power accuracy and actually can work with no electricity. I have never used a direct drive trainer so anything will be an upgrade from my Saris wheel one fluid trainer. ]
Does anyone have one of these and use them or have any information directly they used them or up close. Naturally I did the DC Rainmaker check he is the fitness guru with amazing information.
--
Deacon Mark