I heared these saxes today on a Wersi oax..
A package of 4 saxes in a single vst, physically modelled..



I don’t think it doesn’t get much better then this..

I think these instruments are about the best for solo performance, but to get good results they need something like a Tec breath controller to add expression. http://www.tecontrol.se/products/usb-midi-breath-bite-controller-2

While a breathcontroller is a verry intuitive way to controll
In the end all it does is send a vallue of 0 to 127<midi>
So it can be replaced by any other controler that does so..

Mod wheel, pedal, joystick, x/y pad, and more...
An instrument like montage with 2 pedal foot comtroller a touchstrip and a modwheel
And programmable knobs and slider can archieve quite good results witouth the intuitivity of thebc..