They will work for some of the troops, but won't look right for some of the other regiments.
The Perry range is excellent, and LCol Snook's book is beyond compare - probably one of my favourite books of all time.
There can be no doubt that the success of the attack on and stand against the enemy at St. Lambert sur Dives can largely be attributed to this officer’s coolness ... London Gazette, no.36812, 27 November 1944
I second grants words, the uniforms had changed a bit in style and colour, but some of the earlier styles could be seen here and there at the start of the campaign. Depends on how accurate you want to be, I'm doing both periods and will mix them for the Sudan and yes Go strong in to the desert by LCol Snook's is an absolute must if you're doing doing this venture, fantastic read!