Cant beat the front suspension on the Mustang II
Its used today for almost all Resto rods. NO Garbage Struts.
That's not 100% accurate....Aftermarket Mustang II suspensions use lower A-arm's, Not the Strut Rod style single beam style lower control arm found on stock Ford's. Sure, The M-II is a marked improvement over the spring-over upper control arm style found on earlier Mustangs/Falcon & for conversions...Better than a leaf sprung solid front axle.
I don't see it being much if at all better than the Fox Body suspension, The "Strut" effectively makes the spindle very tall which helps the geometry in terms of bump steer & overall handling.
The owners of the company I used to work for loved to sell FatMan M-II front suspensions, Some cars it made since....Others, Not so much.