We are in 'desperate need of a world class inside centre' but it's not like we have one we're just ignoring … I'd just settle for one who is consistently good TBH, they don't have to be world class. We can wish for one but they're not going to magically appear.
Some problems have solutions we can try such as Willis at 8 or switching our defensive system away from the blitz at all costs one. For others, solutions are less apparent or need a different approach.
It feels like we're looking for a big, gainline busting 12. However, in the absence of someone able to perform that role, I think we need to change how we attack. A more subtle game plan might suit the likes of Seb Atkinson better (he's big but he's not a crash ball centre).