If Shadowrun got the reboot treatment, what sacred cows (mechanics/setting) would you put up for slaughter?

[Derren]

Having played every edition up through 5... I say it is quite as complicated as I believe it to be. Thank you.

Its certainly more complex than many other RPGs, but imo not that complexity monster some people make it out to be. (I am still rather thankful for Chummer to exist though)

But I am also one of the weird people who had no problem with D&D 3E grappling.