My opinion is that these "do-it-all" software packages don't seem like a great way to go. As an analogy, if I was building a workshop, I wouldn't try to find a single piece of equipment that did "everything", because it would probably not do a great job at any one thing, and probably be way overpriced - instead I'd buy multiple pieces of equipment, suited to different tasks.
The particular software you linked to looks like a "toy" to me. It's got pretty graphics, and some neat tricks, but it looks like it's really aimed at beginners, which in many cases means it's not going to be useful once you get past the 'beginner' stage, which wouldn't be so bad except that it seems moderately expensive.
There are plenty of free options out there, though you'll probably find you'll need different programs for simulation and PCB layout, and things probably won't be as pretty and user-friendly as the program you mentioned. It's a matter of personal preference whether that is worth the price to you.