Strikes me that, for what you could sell the Podium's for (not everyone knows how cheap they are! Find someone not too savvy and you will probably get at least 100% of what you payed! ) and how much you will save by NOT buying the battery powered $600 Roland (which I can't see as being anywhere CLOSE to a Compact), you aren't really very far from having enough for that second Compact...
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An arranger is just a tool. What matters is what you build with it..!