1) Create a seperate "Contacts" hub that is solely contacts that can be sync'd with an Outlook Contacts List. I love the idea of the People hub, but its really not always practical when it comes to just wanting the numbers and to sync with Outlook.
2) Create a unified mailbox or a Hub for Mail items that contains all the mailboxes created, the option to have seperate mail tiles is great but also annoying.
3) the Applications list can become very long it would be good if you can scroll between 2 or more screens with apps on them (i know I know it sounds very Apple/Android... but it works) or allow the list to be split into 2 columns.
Thanks again for a great product.
Please add your suggestions below.