Yes and no- How is that for an answer?
The DD is VERY light and will fly easily with the 46's you have... But if it will be your first delta AND first speed plane I would go with a quickee like a Viper or Predator-
The quickee has LG, and take-offs and landings are typical- so you can get used to the speed without the hassles of launching a delta-
I really enjoyed my Whiplash but wheels come in handy whilst going up and down--