Your posts lacks a few details to help out.
What are you hunting?
What time of year?
Where?
And what are you upgrading from? (Sorry, don't know what "traditional redhead cameos" are.)
Try one in your price range and buy a piece to see if you like the feel and fit. Read the reviews on various attributes you are interested in ie lean vs athletic vs full figured fit.
As mentioned a lot depends on your style of hunting and location you will be using the gear.
redhead is not terrible in and of itself, however it is probably best suited for static hunting (I.e. stand hunting) and not active hunting (I.e. mountain hunting or stalk hunting).
the type of hunting is going to help determine which direction you look, if you need to look anywhere at all. The reality is plenty of folks hunt in regular warm clothes and do just fine.
Sitka. Currently a lot of sites have the gear on sale. Customer service is top notch. I had some old roughly 8yr old waterfowl Sitka gear that had some zippers fail. Called them up and said they would repair them for free. Cant beat that!