This looks great! I'm going to buy one because of the price point (I wouldn't at $50, but maybe plenty of others would). Is this useful for a hobbyist? Everyon

This looks great! I'm going to buy one because of the price point (I wouldn't at $50, but maybe plenty of others would). Is this useful for a hobbyist? Everyone I've talked to said "get a proper oscilloscope, anything less is a toy" but I have neither the space nor the need for an oscilloscope. I have a Saleae Logic analyzer, but yours looks more featureful.