I came across this excellent article in Executive Traveller which should help us all choose the best seats. I wasn't aware that if you choose a window seat with the table on the left that there will be difficulties looking out the window with the curve of the seat.
For my flight next year I have been allocated 1K and having read the review, I won't be in a hurry to change it...!
https://www.executivetraveller.com/t...business-class