Although, accumulation of Bitcoin is a decentralize investment but irrespective of that the importance of market analysis in Bitcoin investment cannot be undermined because it motivate investors to have more passion for investment and help to have good understanding of Bitcoin investment or even trading.
Market analysis also enable investors to evaluate the performance of their investment to enable them make good decision that will enhance the efficiency of their investment to generate good return that will optimize the sustainability of their investment in the future.
So, considering the significant role of market analysis in trading and investment I will say that market nalysis is very important to both traders and investors.
I think there is no need to analyze the price when buying bitcoin, you want to invest for the long term you can buy it at the current price. No need to worry about the price because your goal is to invest, so in investment planning of course you will accumulate many stages of purchase if you invest with the DCA strategy.
Even with lump sum purchases there is no need to do price analysis because the main target is investing in bitcoin for the long term.
Your suggestion is not very good, because it will trigger concerns for novice investors because they think they have to be good at analyzing prices to be able to buy bitcoin even though it is not necessary at all in routine accumulation with DCA.
Don't equate it with traders because holders are winners, not traders.
That's actually what needed to do and some other people still have this misconceptions that they should wait for the dip before they buy which is somehow crazy to think since market is volatile and could provably change not only their decisions but also they might get afraid for taking action especially when they are speculating much the price of Bitcoin.
This why its really better to act then buy what price it occur since our target is to have lots of Bitcoin in future and we are not speculating prices to earn here. Also if they speculate to much maybe they would have this mindset on where they think its not right time because there are certain situation make them afraid to do this. So to avoid that practices better to do DCA and choose what can give them less stress for their investment.