I've used both chorus and vibrato (pitch-shifting magnatone-type) in the past and like them both. I don't have either pedal right now -- I'm using a flanger at slow rate and speed when I want chorus-type effects. I'd like to add "real" chorus and vibrato so I'm debating whether to get the Red Witch Empress (chorus & vibrato in one pedal) or get two separate boxes: maybe a CE-2 or a Jacques Meistersinger for chorus and a used Austone Vibrostomp or used SIB Vibromatic for vibrato. Going with two separate pedals would be slightly cheaper (around $250, compared to $300 for the Empress). Space on my pedal board is not an issue - if it were, the Empress would be the choice for sure. Any advantage of going with two separate pedals? Any experience comparing the Vibrostomp's vibrato (I've heard it -- it's great) to the SIB Vibromatic? Thanks.