The logos on this site are uniformly better than the average "Show HN".

Every one of them clears the bar of "presentable to early customers".

Most clear the bar of "presentable to mainstream customers".

None are distinctive, which is to say, none send the signal "we picked one of The Cool Designers and paid $10,000 for this logo". But virtually nobody needs that.

Think whatever you want about these designs, but if you bring a prototype to market that looks like the typical "Show HN" because you're too cool to buy a cheap design, you'll suffer for it.

If you would replace the logo you are not their target audience. This is for plug and play people without the time or inclination to perfect something as minor (compared to actually launching and interacting with customers) as branding, just to get a product out there.

If you were going to get another logo from the off I'm sure you could spend a few hours thinking of a great (available) name too.