Seems like most electronics are obsolete by the time you learn how to use them. Might as well buy last years model and save some bucks. Seems like the piece usually drops before they go out of stock.
IMO, you don't need that much invested in electronics to catch fish. If you know where to look for fish on the graph then you pretty much have it beat.
"Be as straight as you can be and as crooked as you have to be, for what's right"