I can see the work that you've put into the new version. In general, v2 looks more polished and professional an application. A problem though is that some of the new abilities and customisations are not easy to figure out how to use though I understand more dodocumentation is coming.
What I would really like to see improved though, is the support for the previous generation of skins that used the .ini format. There's so many skins for the old version and lots of people spent time finding the skin that suited just them. I know the new format has a lot more customisability but adding more complete support for the old .ini skins would help so much.
In my case, I was using skAero (I've attached it below). I copied over the old skin to use it in v2 but the Events window wouldn't show and I couldn't find a way to hide my completed tasks in the To Do list.