I have a Giraud (used perhaps on 100 cases max), but have packed it away. I really do not like it - it is just not as accurate as the Wilson.
With Wilson, I don't mind spending a bit more time to get the trim as consistent as it can get.
I bought this one recently, but I have not used it yet. It is a bit pricey, but good quality.
https://www.axisprecisionworx.com/product-page/apw-expander-mandrel-set
If you want to get the best dies that there are, get Exact dies. Link here http://www.exactshooting.com/order.html
I upgraded all my Redding dies (except .458 Lott) to these dies and will never use anything else. Worth the price and the wait.