Which has richer tonality, the Holland e188cc or the USA 7308?

Hi,
i prefer the 6922 PQ white also, i am refering to 7308PQ white label made up to 64. Greens, Oranges are different to me. 

@petg60 , I agree to go for the white label.
I've been following @pmboyd 's quest for a specific sonic signature. I like the 7308 Amperex PQ/Philips SQ Holland large O-getter for it's transparency, warm liquid mids, deep low-end, and smooth extended highs. Not a rich sounding tube. 
@pmboyd , maybe you would like the D-getter version, although hard to find.

@pmboyd , have you tried a 6922 PQ Holland?

From Brent Jessee...
Fabulous original 1957 D-getter vintage white label Holland made PQ type Amperex tubes, and have the rare, indented glass midsections ("pinched waist")and wider bottoms that are famed for ultra-low microphonics. These 1950s pinch waist tubes are rarely found, since they are so fine most are in private collections and stocks!

lowrider57... Nope, only tried the 6922 PQ USA. I love its rich tonality but find it lacks the clarity and spatiality of the 7308 USA, which, unfortunately, is comparatively lean and edgy in my rig.

Amperex best sound great tube especially gold pins..