I've used every version of MS Flightsim since Version 5.
As a flight trainer, it lacks somewhat, even with decent controllers, they lack true 'feel' . Also unless you wish to invest in multiple screens and things, the view out takes some getting used to.
As an IFR 'practice' platform, it is GREAT. VOR's NDB's , holding patterns...other instruments like the G1000, Dynon (pretty much all the common stuff) can be added for procedures practice.
Add in the real Wx that is available online (not an add-on), or dial in the weather of any day you have an ARFOR for, and you can practice some really tough approaches etc.
Sure you cannot log it, but it is certainly a cost effective platform for the part time or learning IFR pilot, or the student, or a NVMC holder.
As for controllers, I gave up on force feedback years ago. I use a Saitek, Stick and Throttle combo, with twist for Rudder. It takes a lil getting used to but doesn't take long. ( you can set the sim to do auto rudder if you so wish)
Enjoy.