maizeman - thanks again, that's good to know! I am 41 and hoping to be FIRE by 55, but I may defer withdrawing the work pension if I am able to. I have been roughly thinking that even if I just got the money back including employer contributions and it didn't grow, it wouldn't be too bad (if that makes sense)?
cerat0n1a - thanks for explaining re interest rates. I will keep an eye then and good to know I can pick the brains of your good selves when needed!
dreams_and_discoveries thanks also, i did notice that are accrued benefits should be secure but wanted to check that keep on paying in makes sense, which it seems to overall. Good to know about their assets; USS is one of the / biggest pension providers for all UK universities as far as I know so I guess there should be a good commitment on their part. The contribution from the employer is quite amazing.