I think WebOS will be like Steam is on PCs or like the Apple App store is on Mac based computers. In this case the purchasing and updating of apps will be cons

I think WebOS will be like Steam is on PCs or like the Apple App store is on Mac based computers. In this case the purchasing and updating of apps will be consistent and easy to maintain, however they will still run side by side Photoshop and Games. WebOS apps will run on WebTops to compete with ChromeTops on the netbook side, but those apps will also run on the desktop. A key difference between WebTops and WebOS apps and Chrome apps will be the "Touch to Share" feature that will allow you to wirelessly share data between paired devices. This will make it really easy to have a phone, watch, TV, netbook, tablet and PC and share data between them. I bet you will even be able to configure a home network by using some sort of "Touch to Share" configuration stone. Only WebOS apps will have this feature and you may need special HP hardware to allow that functionality to work. With 100 million devices using "Touch To Share" next year, I hope we have a click-wheel level UX experiance to Rival Apple.