I have the Eventide Space pedal and it actually has quite a lot of exact same algorithms from the Eventide Rack units. I love my Space Pedal and have it on a Send/Return on one of my rack mixers. Well worth the $499. USD price.
You get quite a lot of knobs to tweak in real time and full midi control as well. Timeline is next on list by Eventide but awaiting NAMM 2015 before making any new purchases at the moment.
I have both H3000 and Space and also the Anthology Plug-ins … Reverb algorithms are quite to Space cleaner and quieter than the H3000 (although they have quite Dittering this factor for me is no problem). The Plug-Ins have nothing to do with H3000, only resemble in programming possibilities sound completely different (closest to Space but without much character) … I never sell my H3000, in any case, purchasing a pair of more units when I find to a good price