The Typhoon was originally the "super junior", its similar to a hurricane with smaller grips and a weaker spring. Its a nice gun.
Not that many were made (just do a search on here to see how many are sold, and compare it to a hurricane or Tempest) so if you can get a good one at the same price as a hurricane its a good investment.
if you just want an overlever to shoot IMHO you are better off with a tempest or hurricane, as the typhoon grips are a little small