Those sound like an odd bunch of criteria. I'd go for a list more like: 1. Performance (either speed of opening if it's the kind of app you open and close a lo

Those sound like an odd bunch of criteria. I'd go for a list more like: 1. Performance (either speed of opening if it's the kind of app you open and close a lot) or just responsiveness in use 2. Quality of user experience 3. Stability 4. Cost. 5. Features 6. Interoperability At the moment across a range of app types it's roughly 50/50 between web apps and native apps and I occasionally switch alleigence.