I was a little disappointed that my REV2 didn't have "dual" effect capability as my OB-6 does. Everything at least needs some reverb in addition to whatever extra effect you may need right?
The fix is easy as you all seem to know already. Add outboard Reverb that's more or less on at all times, and the on board effect can be programmed in to change with each patch as needed.
I'm looking at the less expensive Lexicon MX units. Are there good reasonsto go with the MX 400 vs the MX300? I see there is also a 400XL model but that appears to only use XLR connections?
I'd like to purchase a unit today!
And about the difference on MX300 and 400 ... I'd highly advise you to get the MX400 instead of the MX300 and the reason is not very obvious when you read about them... I've had the MX400 and know how the MX300 works.
The main difference is that MX300 is a single FX unit... you can configure it to be either ONE big algorithm, with loads of parameters to change for the algorithm... or you can set it up as TWO small algorithms with a drastically reduced parameter set (just three parameters per algorithm).
The MX400 on the other hand is TWO separate engines each with their own I/O on the back... while this seems to be just two MX300's in the same box, it has one big trick extra up it's sleeve, that is not obvious: The routing can be set to STEREO... in this mode, the processing of both engines can be routed together, so that you can have TWO full algorithms with extended parameter set in tandem, and set them up in different routings... and it all works from the I/O of the A connectors on the back.
You can of course also use the two physical engines separately for a lot of different configurations... but the nice thing about the MX400 is that the algorithms with extended parameter sets can be combined internally so that you can use two algorithms with extended parameters together without having to change cabling configurations on the back for serial/parallel modes etc....
So my advise is: get the MX400... the XL version gives you nothing else but the XLR connections, so unless you really need that, get the one with just TSR plugs...