I think he adds a lot of humour to the show! I literally fell off a treadmill at the gym the other day listening to a podcast when he and Scott and Becky were playing the word disassociation game (v embarrassing!). I love Becky, I think she's hilarious, but the show works better with the 3 of them to bounce off each other and Chris brings a hilarious naivety to the show as a whole. He's not another Chappers. He's not another Scott. He's not another Becky. He's completely different and it works, really well. Bring it!