the lowercase vwxyz look too similar to their uppercase variants Is that likely to cause problems, do you think? You don’t generally need to read one of those

the lowercase vwxyz look too similar to their uppercase variants Is that likely to cause problems, do you think? You don’t generally need to read one of those characters on their own, they’ll be in context next to other characters. As long as you easily distinguish, say: v0 V0 "v" "V" If those are clear then I think it’ll be fine. And the relatively low x-height should help.