Arundel missed a lot of games last season (only played 4 matches, I think) and as we have the link-up with York I feel that we should take advantage of that and get him more gametime there for him to get more fitness, experience, and confidence.
The guy has talent, I just don't think that we need to throw him straight into games.
The backrow is one of our strongest areas of the squad and so I feel that we can afford to move Whiting to the centre until Crooks is back as we will have a suitable replacement for his spot in the forwards.