hey T.W. van Urk,
installing k2 has actually no influence at easyblog - you're more or less then running 2 systems that provide you the opportunity to write a blog next to each other.

the next easyblog version 4 is under heavy development right now and it also comes with layout improvements. however at this point of time we can't disclosure any more details about the new release or it's release date.

if you have some special ideas about things you're missing in easyblog right now feel free to put them on our voices section at http://stackideas.com/voices - that's the place we're monitoring when it comes to planning for feature implementation in upcoming versions.

hope that helps and have a nice day