My experiences have been very similar to torgerson's. I have installed the 5.0.1 Penultimate update that came out tonight and can report that things are definitely better, but far from "great." With 5.0, my plain old Bamboo battery-less $15 stylus performed much better than the Script - no matter how hard I tried. With the 5.0.1 update, the constantly lost letters appears to be a thing of the past, but palm rejection now seems to come and go randomly. I can tell when it's gone, because only my wrist is registering ink to the page and the pen has gone dormant. I'm not sure what the return policy is for the Script stylus, but I'm going to hold out a bit longer to see if Evernote can address these remaining issues. Otherwise, I'll go back to my "dumb" but consistent Bamboo with its 6.0mm nib. Here's hoping I don't have to visit the USPS!