Could you add newer sockets, put research for CPU clock around 4GHz and reduce nanometers on new chipsets? A quadcore could be cool too.
Another suggestion would be to place DIP4 and DIP12 below the other sockets, because this disturbs anyone who wants to create a more modern CPU.
Viewing post in Expansion Mod (Hardware Tycoon) comments
The hardware tycoon Mod Creation Tool is quite limited. (as of 0.2.10) It only allows you to create CPU sockets however, when it is available, I will add as many of these features as I can. (Also the game automatically places where the sockets go)
(Edit) I will get round to adding more modern packages