@AAQ
it is ideal to follow rambam’s advice .
it is not ideal to discard rambam’s advice
the torah is netsach , the advice is netsach .
netsach means ‘longer than hundreds of years’
means that we will listen to rambam for thousands of years if need be
if the situation changes and we will not need to be in a midbar anymore , then the advice will change
so length of time is completely irrelevant here
if you are REALLY interested in following rambam , that is ….
not if you are merely USING rambam for your own shitot whenever convenient
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