Coolhand
With respect...
I'd sure guard against grabbing a handful of cables from the cable co. all at one time.
they aren't always run in well enough for a quality comparison, and with six pr. and but two weekends well, that's too much scrambling and remembering for me to appraise each adequately and as well in their best form..
Been there & done that.
2 pairs at most is how I might try now/again. One pair would most likely do though, as it is then being compared to the on hand brand, and vice versa... so there's two right there & only one set was borrowed.
As at another spot in the chain things might well be different/improved again... so even with just one other set, there are more combos to peruse.
I tend to get pretty curious and seeing 'where' becomes as much a priority as 'which'.
take notes too. About that which thrills you most. Use a simple scale too. Like 1-5... that can be adjusted too.
the knee bobbing, toe tapping, and grinning will settle things for you I'm sure, but until that happens, notes are important... honest notes!
Look at price last... not during. then pick.