Casinos Online Ratings

Never played at one before and I have heard some good things. What do you think? Should I try one out?

You can license it, but if you want to use one of the industry leaders (Playtech, Microgaming, and Real Time Gaming) you can not purchase it outright.
If you want to read more about the different games offered by each, go to http://www.ranked-online-casinos.com There are reviews of the different software providers at the bottom of [...]

I have played at Microgaming casinos, but I have never seen this Playtech casino software before. Are their games fair? What are some of the pros & cons of playing at their online casinos?