I have data for about 20 years. There are many accounts, many closed, a big data file, and a few accounts with around 6,000 transactions.
Quicken works very slowly. It takes about 4s to process a new imported transaction. Quite painful.
I need the history, so I cannot create a new data file yearly. The question is if I split the big account into a smaller (i.e. maximum 2000 transactions per account. Will it help improve the speed? I am not convinced as it is slow on small and big accounts.
Any other suggestions on how to improve the speed without losing data?