Frankly, I prefer web page reviews to video reviews for a lot of reasons:
Web pages allow hyperlinking while video reviews are linear by nature. I like it when reviewers refer to other sets, building techniques or websites. When I watch a video review, and I hear something interesting, I have to stop the video and google for it. On a web page I can just CTRL-click it and read the content at my leasure.
When watching a video, you are forced to process the information at the same pace as the reviewer. But often I'm not interested in the same aspects as the reviewer. I might want to skip the bits about the minifigures (sue me ;)), while I'd like to spend some more time examining a mechanism. Which brings me to my next gripe with video reviews:
High resolution pictures. Video review quality usually allows for less detail than a good Flickr photostream.
Looking at the external reviews on Brickset set pages, it seems that more and more reviewers switch to making video reviews, so there's obviously a market. To each their own but I hope I can keep reading good quality reviews at my own page here on EuroBricks.
Judging by your written English, you have nothing to worry about. Your video reviews are among the few I actually enjoy (which is saying something, considering my rant ;)), so keep up the good work!