Would've put 5 stars but it takes too many clicks to navigate for my impatient ass. Some QoL stuff I would have loved to see: 1) Being able to access your DigiStorage  from Challenge and Tower mode as well as Towns. Going back and forth with the required Digimon for Boss Skills was especially tedious. 2) Change your item loadout in field, you could balance this by restricting it until an items effect has run out or in the case of traps, triggered. 3) Skipping the DigiVolution screen. 4) Speeding up the end of battle results screen. 5) The spinning globe is a really cool feature, but as I said, I'm inpatient, so I would've loved to see a list of Area's on the side.  

These are personal takes that would have my own experience much better, not demands. I feel the need to state that because, well, Internet.