im thining about buying some new front shocks for my 400ex (they're blown) and i was thking about getting brand new WORKS shocks off of ebay, now i could get them without resevoirs for$330 or with resevoirs for $475 what differences do the resevoirs make? i do alot of fast tail riding, average jumps and alot of trickriding. does WORKS make good shocks? i dont wanna pay too much thats why i was thinking about going with the works shocks without rezzies