I've had some Softstar which are good but expensive to import and even more so if you have to return them (although they will send the replacement marked as a return so you don't pay the import taxes again).
I've also had some Xero trainers which I don't love the feel of but they look ok.
I've had two attempts to get Drifter shoes to fit and no joy. I thought the first was my mistake but the second pair was smaller than the template I'd sent them. The company were actually quite helpful and I tried to return them but let's just say the Greek postal service is a bit hit and miss... I was really disappointed because I liked their styles the best. The woman in the link above seemed to get them to work for her.
If you want brogues, Carets do some which look (and feel) great but are VERY expensive.
I'm a year or so in now and I think I've stopped caring so much what people think!
I'd really recommend the Katy Bowman book on foot pain and some CorrectToes toe spacers if you want to realign things. The makers of CorrectToes also have some videos of exercises on their website.
I transitioned for everyday wear before I started running again. I found the pain I started with (pre-barefoot shoe) went away and other aches and pains appeared as I used my muscles differently, but I could get rid of them with stretches and self massage with a ball or knobbly massage thing. No pain at all now and my toes are very slowly starting to spread a bit more. The way I look at it, it took almost 40 years to get to where they were, so its bound to take while for them to change.
Ironically I find that the less padding the better, as it stops me thumping down on my feet and makes me use my glutes. I've since read others saying the same.
What I like best is my Skinners barefoot socks - I've been known to wear then in central London, e.g. to walk to work, and surprisingly few people notice!
Can you interchange between barefoot and non-barefoot? Yes, but you'll reduce the benefit accordingly.
If you've got wide feet then try the men's vivios too. My feet aren't that wide but I had to ditch my vivos as soon as my feet started to change shape (with the CorrectToes)as they were too narrow on my toes.
Oh, and not for the office, but after the socks the most comfortable thing is the Vibram FiveFingers. Weird looking but great.