my two cents.
I keep my long term holdings in Angel broking and keep short term investment in Zerodha. This is to ensure my long term investments are not stuck if anything goes wrong at zerodha however, recently I faced some issues with angel brokign as well. You can read details here. https://tradingqna.com/t/angel-broking-is-keeping-shares-in-pooled-account/36845
Now I am thinking of closing Angel broking account and moving to HDFC/ICICI/AXIS. This will give me some peace of mind.
However I will keep my zerodha account only for following reason:
Angel broking transaction charges are very high. For short term trading, I keep stringent SL’s. If I use angel broking for this strategy, it will eat too much into my profit.
I did not face technical issues ( I am not a heavy trader, I trade at max 3-4 times in a week). If I face any isssues with zerodha, I dont closing Zerodha account.