SednaEarfit Crystal for TWS / Galaxy Buds 2

ok with this purchase i have tws max, tws6 max and this tws crystal.
for max comfort. tws6. material is superb. fit is solid. minus is it tilts the sound energy a bit to high frequency. maybe 5%?
tws max have the best tonal. slightly not as comfy as tws6. very good energy on all frequency. i do wish it has same material as tws6 tho.
tws crystal.. material is a bit stiffer. for my ears i need to fiddle a bit to fit. the nozzle messes the soundstage balance, note position seems off.l, tone.. doesnt feel as simlar as both ither tws. it does seem to give better left and right fit (maybe due to conical shape?) but im not enjoying it. i'll still give 4 star due due to fit.
compared with different sizing and chose best fit as well.
note that all has bit difference in nozzle size/shape and length. i'd advise for anyone buying please check you iem stock tips length depth width for best sound.
also after living with so many eartips since 2008 (includes modifying comply and olive tips) these are hands down best tip. price is reasonable imo since hard to get this level of comfort.
gears, jvc ha-w5000t.
others gears, senn ie100pro (for officework).
ie800, hd650, ath-esw9 (original japan cherry version), lg v20, lg v30, ve devastator std and pro, ibasso dc-tonfa, hiby fc6, sonus faber tower floorstand.