Hello Retouchers

I am considering buying a Tablet for image retouching. Before I do so is there a major difference in how the tablet performs between pressure sensitivities. For example,  2048 levels of pen pressure sensitivity VS 1,024 levels of pen pressure sensitivity. Also, is it worth spending the extra money for an extra 1024 in pen pressure sensitivity and why?

Thank you for your feedback

Mine is 1024 (and 11 y.o. btw).

2048 means just one more bit on the ADC. You will never feel a difference unless you consider yourself capable of distinguishing half of 1/1042 of your pen pressure.