Reply to All about firmware 1.2

Hi everybody!

I'm planing to buy VCI after my Digital Jockey. I was looking some info about this but I couldn't find. Can somebody tell me what is the biggest difference between firmware 1.2 and hacked 1.3? I found information that there are some button bugs that 1.3 is fixing but if there are any other serious issues in 1.2 that will unable good dj session?

Thanks in advance for help!