Ladies, what do you think of the dosage mechanisms. 3 different...

Ladies, what do you think of the dosage mechanisms.
3 different versions.
The eye brightener has the dotted patterned pump, the anti-wrinkle the twist to elevate the pump, and night and day bottle the straight metered pump.
I think it is quite impressive looking and functioning, but wonder whether liking the gadget part is a guy thing.
Does it have any influence on the female perspective ?
I think i recall esra saying on tvsn, that all these mechnisms mean you don't have to keep dipping your fingers into the 'bowl' and you get exactly the right dose.