I havent read through all these posts (naughty me), but when needing a glamourised effect I normally duplicate my layer, gaussian blur my duplicate by about 5-15 depending on the severity of the effect, then change the layer mode to overlay and if required turn the opacity of the duplicate layer down a touch. This technique can be made more adaptable by layer masks and a big brush where you dont want it.
But hopefully this method still retains some of the vivacity you want

(do hope I didnt replicate too much)