Cab mounts-Polyurathane or stock rubber???

[smoknbarrels]

What do you recommend I get for cab mounts?
I am planing on going polyurathane for everything else, but I was thinking of going stock rubber mounts for the cab, so it may reduce any bad vibes or perhaps be a little smoother.. think its a good idea? or will polyurathane cab mounts still give a decent ride without vibration.

Thanks!