This was a great game... 14 years ago when it first came out. In 1998.
The new iPad game is probably pretty decent, going by the trailer, but if I want to feel nostalgic, I'll install the PC version and play it again before I'll pay $10.00 to play it on the iPad.
$5.00 is pretty much the cut-off point for a iPad game, as far as I'm concerned. I don't mind paying more for an application I'm going to use over and over, but most games get played a few times over a few weeks, and then they're mostly forgotten.