How good is an Lx90?

Hi ,
I was just wondering how good an Lx90 really is with regards to value and
appeture for money, if I decided to buy a second hand LX90 would I be
getting the best value for my money. I realise there are larger appeture
scopes out there, however are the optics as good and do I really need the
goto. Any and all advice is always welcome
regards
chris