I use several different tools for editing video: Premiere Pro, VideoStudio and even MovieMaker. Ask me which product is most powerful and I would list these three in the same order. If I were to list these products based on ease of use, that list would be reversed. VideoStudio is somewhere in the middle.  You can do many of the fancy editing techniques but without the Swiss Army knife complexity of Premiere Pro. I honestly think VideoStudio is going to start becoming much more prevalent due to Adobe's licensing change.  Many customers want to buy an own software,  not rent it by the month.  For them VideoStudio is very attractive option.  From the X6 release this software has many refinements and the performance feels noticeably faster and easier to use.

I can't say too much about the 4K support.  At this point 4K seems like a gimmick. I have a 4K TV and almost no way of playing 4K video.
I use several different tools for editing video: Premiere Pro, VideoStudio and even MovieMaker. Ask me which product is most powerful and I would list these three in the same order. If I were to list these products based on ease of use, that list would be reversed. VideoStudio is somewhere in the middle. You can do many of the fancy editing techniques but without the Swiss Army knife complexity of Premiere Pro. I honestly think VideoStudio is going to start becoming much more prevalent due to Adobe's licensing change. Many customers want to buy an own software,  not rent it by the month. For them VideoStudio is very attractive option. From the X6 release this software has many refinements and the performance feels noticeably faster and easier to use. I can't say too much about the 4K support. At this point 4K seems like a gimmick. I have a 4K TV and almost no way of playing 4K video.