We chose the crossbow experience as we thought it may be something a bit different and none of us had ever done this before. The crossbow activity was fun and all of us enjoyed the experience, so would definitely recommend doing this.
Only downside was, we were advised to arrive 20 minute before the scheduled start time, and we actually arrive 30 minutes early, so we were just stood around waiting for someone to come to us, so my advice would be don't turn up too early! (there's nowhere to sit).
Activity was great, but facilities could be better.