And anyone over 65 with a spare £20k per annum really doesn’t have much to worry about.
Im not worried in in one sense.
Conversely, I didn't get to that position by being needlessly tax inefficient so a degree of worry, concern or diligence (delete to taste) is a healthy thing if the goal is to end the year in a better position than when you started.
IDSA'S sre becoming too much hassle for the returns involved, so I pulled out (paging
@Fnaar !) earlier in the year. With one email my UK broker engaged his US NASDAQ contact and with the same cash I did better with SpaceX shares in a single hit than I could have done in 2 decades maxing out the same amount in ISA'S, for no additional grief. The calculated risk was probably no greater over the long term, although in the event it turned out to be a very tasty in-and-out job. Daughter #3 is an accountant and handles the other end for me.
And im not over 65.