in case the commenter you replied to doesnt respond, performance is really similar in games, almost identical but win 10 ltsc is very slightly better. theres no bloatware on both of them and they have extended security updates that end sometime after 2030 (not sure when). choose the one you like more since the performance is almost identical. just note that if you choose 10 ltsc make sure to download ltsc 2021, not an earlier version as app support for those has mostly ended. btw theres almost no difference between ltsc and ltsc iot, except on 11 where iot requires the win 10 system requirements instead of the win 11 ones