Well, 25 years ago, when I opened at $BigBank the CU I use now didn't exist, and $BigBank offered services and availability that CU didn't (in 1995). Then, for

Well, 25 years ago, when I opened at $BigBank the CU I use now didn't exist, and $BigBank offered services and availability that CU didn't (in 1995). Then, for the very long time I tied so many things to that account at $BigBank that it took almost three years for me to migrate all the accounts, business and personal and loans, etc to the new CU. So, to why: legacy and stickiness