Newsreading is decent, but syncing is painful
There are things I find missing from newstap (such as not tracking crossposts as read), but the thing that keeps me from using it much is how annoying the synching of a newsrc file is. Despite request from many people on news.software.readers and comp.sys.mac.apps, developer refuses to add support for Dropbox (or anything else). Instead, you must go through several annoying hoops.
The inability to easily sync the newsrc really does make this software useless unless you ONLY read on one device.
lbutlr about
NewsTap (Usenet Newsreader), v4.0.1