Cannot find perfect sound

Wait for PS Audio's new line of speakers to come out and make an effort to listen. Paul seems to be keying in on the areas you are griping about. 

There is no perfect speaker, not even headphones. You have to find the ones that best reproduce music the way you like and want. The only way to do it is to listen.

Rooms make a huge difference.

@enliten - I agree with what you are saying.  After reading all 80+ responses, my conclusion is that the OP pretty much has made up his mind that he will never find a pair of “perfect” speakers, and seems to have a rebuttal for every suggestion!  Experiencing music reproduction in one’s own listening space with one’s own gear is a unique set up and no amount of listening in stores or other’s rooms is an indicator.  OP’s focus on this so called “timing” is stressing him out, and he’s missing the joy of just simply listening to music he enjoys.

You might consider looking at a headphone setup and pass on speakers altogether...no room to bother with 

"Cannot find perfect sound"
And you never will!
It's all an illusion, but get rid of the basic problems and much reward is possible.
Timing issues can be largely removed by using a full range speaker.I have heard Lowther, can't remember the model, sound spectacular on Open Baffle, augmented with OB servo bass and a Raal tweeter introduced at about 10Khz.
Using just a single capacitor in series with the tweeter will do no damage to the timing. This represents a first order crossover, the least offensive, also the ear is not sensitive to phase shift at such high frequencies.

The OB servo bass has phase adjustment built in to the supplied plate amps so no problem there.
Get ready to ditch the earbuds.

There are other fullrange drivers to consider including some expensive field coil versions.
I am content with my ancient Tannoy MG15's

A good pair of grados...would be chasing the dream $