I have used all old styles up to the latest versions. Just now I de-activated following
UBBT70 UBBT70 - Dark
from a responsive view I'm thinking mobile apps etc are there any other styles that I should de-activate? Are there old styles that work less good than the recent versions? we have many old gezeers that use our forum and they like to stick with their old styles so I need to know if there is any disadvantage to keep the old styles.