There are a few key things to consider when trying to decide if one boat is better than another and in the case of Moomba vs Supra, it really comes down to personal preference. Both brands offer high-quality boats that will provide years of fun on the water but there are some subtle differences that could sway your decision.
One thing to keep in mind is that Moomba tends to be a bit more affordable than Supra. If price is a major factor in your decision then Moomba might be the way to go. However, you do get what you pay for and Supra does offer some features that aren't available on Moombas.
Supras also have a reputation for being slightly better built and having higher quality materials. This isn't always the case but it's something to keep in mind. If you're someone who likes having the best of the best then Supra might be worth the extra money.
At the end of the day, both Moomba and Supra make great boats so it really comes down to what you're looking for and what's important to you. Consider all your options and take test drives of both before making your final decision.