Excellent review of CAPACITORS Must read

I have the OIMP's(4 ea)in my dac and was told by the designer to bypass with .01 TFTF's. Has anyone compared the TFTF to Jensen Four-pole to Mundorf's? I have six more caps to replace and was wondering what to choose.
Is it advisable to mix-n-match different brands of caps? I have Jensens' for the the PSU, OIMPS for tube output.

Wondering how the V-cap TFTF will perform in a XO tweeter circuit. Any experience anyone?
regards
Duomike

I would like to hear from users of the V-cap who have put in an OIMP version and bypassed that with a smaller V-cap teflon.