I own this and I'd say it's worth it, but there's a couple of things to keep in mind.
The CD includes the games Intensity XS and IXS ReCharge, however, these games don't work. Although I use a strange setup to play the Midnight Synergy games (Linux+Wine), which is a little bit buggy, all the other games on the CD run fine. I've also heard from other people that IXS and ReCharge don't work on their modern Windows PCs, so don't expect to be able to play those games.
Frazzled is fairly fun. Colony is okay. The classic Wonderland games are everything I wanted from them and more.
The CD also includes some bonus material like old game screenshots and concept art. It's fun to look through it.
Finally, having a physical copy of the game is incredibly nice. If you downloaded a digital copy, and lost its installer EXE, you wouldn't be able to put Wonderland on any other computers. With the CD, you know that you can always play Wonderland, whatever happens!
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I'm glad I own the CD rather than just a digital download of the classic Wonderland games.
Airie wrote:I hope I'm not posting too much!
There is no such thing as posting too much!
* Until the sun expands and consumes the earth and we all die a firey death.
But that hopefully won't happen any time soon.