Are you saying the XC Installer isn't user friendly and easy to use? XC is one of the very FEW coins with 1-click installer package
Sorry if I'm complaining too much

Basically cryptos are not user friendly, and what I mean by that is putting simply "I cannot give this to my mother so that she can use that safely".
Regarding XC, my experience is:
1) [bad]on my MAC wallet (10.6.

couldn't install
2) [fine] on my windows 7 did, but asked for some firewall settings
3) [good] first look on XC-official
4) [bad] download pages looks like 80's webpage (not looking trusty for regular computer user)
5) [very good] the concept
6) [bad-not user friendly] updating wallet, setting up xmixer
In my feeling the milestones are:
1) Making it user friendly (easy clickable configuration and updating of all officially ananounced features)
2) making mobile wallet
3) maybe... creating a brainwallet... (wallet safe while breaking your device) or having possibility to choose between network and file wallet?
4) 3-rd party safe - a concept of mine (probably somone else could already invent this also) which will require another synchronised wallet (like a friend) to confirm transactions, so that friends could replace each other institutions like banks, which now keep out money safe (require verification).
Cheers