MultiTouch screen specs & brightness

[cheeebs]

i have an X41T (180 nits bright), and a T60P IPS (200 nits). like the displays. i'm planning on getting an X60T MultiTouch. i have seen in another thread that the brightness is only 150 nits. is this true? how does it compare to the X41T in viewability? does anyone have experience with the perceived brightness? i haven't been able to find the specs on lenovo.com yet.