Fplanner2010,
You are correct, of course. Everything is system dependent. But if you found yourself in the kind of situation I described earlier and, let's say, you discovered that Element Tungsten or the PowerCell Mark III is the perfect match for your system but had recently purchased at full price a top-of-the-line SR product -- now dethroned -- you might have "special" feelings about your financial situation. Your choices might be clear but your wallet might have you in the ICU. If you know what I mean. IMO.
You are correct, of course. Everything is system dependent. But if you found yourself in the kind of situation I described earlier and, let's say, you discovered that Element Tungsten or the PowerCell Mark III is the perfect match for your system but had recently purchased at full price a top-of-the-line SR product -- now dethroned -- you might have "special" feelings about your financial situation. Your choices might be clear but your wallet might have you in the ICU. If you know what I mean. IMO.