Not a huge loss we have ready made replacements with Papali'i and Nikoure.
Agree. Same goes for Matterson. I wouldn't be worried if lost either.
Gutherson,Jnr are the two must keeps. Mahoney,Kafusi and D.Brown also due to age factor.
N.Brown will be 29 next year. Once forwards get close to 30 they can drop off very fast. It is possible he plays at this level for the length of his next 3yr contract but the odds are he will begin to decline in 2023.
Sometime you need to think long term. I am unsure if we need him in 2023.