Don't necessarily agree. Part of my job is to operate as a cloud solution architect for Azure with no relevant Microsoft certifications yet what I do is so cutting edge that one of my actual customers is Microsoft. I work with their product groups in almost all aspects of Azure.
ploughing through az-900 my brain is useless not retaining info but just being repetitive lol
+ in my case it goes towards our MS competency's so just adds more leverage at the bargaining table
- I am thinking invest in my AZ-104 exam, I been looking at MD0-100 & 101 as it covers in-tune would like a little exposure on that
good luck!