Which is more desirable? Mechanical or Hydro for a front disc? I know about all the cable stretch, blah, blah, but which would you get for trials? I have a couple in mind as I DON'T want to break the bank. Hydro: Magura Julie Magura Luoise (worth the difference?) Hope Mini Mechanical: Avid XT Deore I dunno yet how much "modulation" is needed on the front wheel, as I only needed the modulation when freeriding to stoppie over a distance. Otherwise, I always prefered the "on/off switch"......Also, Don't the Maguras come pre-bled from the factory? Might be an incentive for me. Which should I get? Does it really matter?