Reverb at the amp? Only if you like the sound of EVERYTHING going through the reverb at the same amount! (Drums in a cavern, anyone?!)

So, while there are a few keyboards with workarounds that usually involve changing the registration's reverb settings to a global one (and changing the sound of the registration in the process if it had a different reverb type to the global one), no-one has a simple, set-and-forget knob that just adjusts wet/dry balance in an offset manner (that is, subtract say 20% of of ALL reverb depths no matter the type or section, on EVERY registration you call up).

Now, does anyone think that this WOULD be a good feature to add to arrangers in general? Maybe if anyone else likes this idea, SOMEONE will probably implement it.....