The concept of a MVP is that if it's simple and possibly ugly and people still want to pay money for it then your 'real' version will be a success.
Sure, you can add superb design to your MVP - but that won't help you with collecting more of the data you're after. You will just have wasted more time on a possible dud.
Sure, you can add superb design to your MVP - but that won't help you with collecting more of the data you're after. You will just have wasted more time on a possible dud.