It is a personal choice- only you know if you will be better off with Indonesian citizenship.
I ditched UK citizenship - a lot of my decision was for personal reason, and it is really quite embarrassing to be associated with the UK for me- I am not a right wing xenophobe.
Age can be a factor too, it may be cheaper to buy citizenship than to keep paying for the ITAP, remember though the visa is free the MERP has to be renewed every 2 years. A visa can be revoked- it isn't a right, it is a privilege - even the 'lifetime' one. Have you paid into a pension fund, if so are you able to access it if you do change citizenship?
Does your origin country permit you to change back in case you realise you made the wrong decision?
As we have all just seen with COVID and with this Russian attack on Ukraine things can change in a rapid fashion - where would you want to be if borders close/sanctions /shortages etc have an affect?
These are some of the things to consider.
I am now Indonesian and so far I have no regrets however we cannot second guess the future, at some point a decision has to come down to the basic yes or no, & only you can say if it is for you.

Best of luck with whatever you choose.