It's a Morgan
Once again, It's a Morgan.
If the front suspension set up was great other manufacturers would be using it, likewise for leaf springs on the rear.
If folks want to tinker with, and "improve" their cars then great, it's a free country, crack on.
BUT………
If you want something that handles like it's on rails, buy a boxster/cayman/elise/mx2 or one of any number of other modern cars.
A 5 link rear may be an improvement but it's getting further away from the original.
The Mona Lisa would probably be better with eye brows but it just works as it is.
A morgan is a throwback to another era of motoring, it really shouldn't have survived this long. It is rubbish, it really is, bloody expensive and rubbish.
BUT……….. Great fun
Think why you bought one………….
IT'S A MORGAN!!!!!!!!!!!!! DRIVE IT!!!!!!!!!!! ENJOY IT!!!!!!!!!!!!