Shoe advice please

Hello, hoping people may have some advice on shoes. I’ve had a few over the years and sizing can be hit or miss as I am sure you are all aware!
Currently my best fitting shoes are Shimano r171 in 45E (wide). Struggling to find a newer equivalent in that size for reasonable money as I think they have restricted the offering on wide/E fit.
I’m not really keen on spending more than I need to but would really like carbon soles, boa/atop dials that allow for micro adjustment, and generally a clean looking shoe.
The others I have just now are:
Fizik r5 in 46 - great looking but a bit too long, sole has a bit too much flex for me.
Gaerne Tornado MTB in 45 - awesome shoe but tiny wee bit tight on longer rides. Have this for my mtb pedal bikes.
Bont riot mtb in 46 - solid but a bit loose.

I was looking at Luck genius shoes as they have a pair on special for around €100.
Also looking at a brand I’ve never heard of Red cycling products PRO road carbon. Found them for about £100.
Some sites have the Giro Sentrie Techlace for around £90 but thinking Giro’s are usually very narrow and these may be a bit vented for use in Scotland.
Also looking at the Ekoi Strada as they regularly have them on for a good price.
Generally speaking I don’t think I’ve got really wide feet but I know that some manufacturers make them pretty slim. Collect adidas originals trainers and I’m a UK 10 all day long.

Rambling post, sorry. Any thoughts welcome! TIA