now now, tone it back boys. we're all in this hobby because we enjoy it, so drop the sarcasm.
i like streams because they work, fullstop, regardless of price. to be fair, they are expensive but nothing else on the market (that I have seen YET) has the same reputation, quality or comes close in regards to performance or features (such as pulsing) so its simple. If you want awesome water movement, spend the money and get streams. If you dont, go diy and make your own on a budget that suits and best of luck.