I guess our experiences might vary with what happens to prototypes/first cut implementations.
From my experience what starts off as a simple proof of concept/prototype that is done quick and dirty to validate an idea, ends up being the actual production code. This is due in part to clients that come and say: "well it works, why rewrite it? you can just fix bugs if they come up", making you have to maintain what was originally meant to be a throw away implementation.
While right now your intentions might be to rewrite, I do believe that you might reconsider this decision once you have a couple hundred users to please, who all want new features or bugs fixed. Now I do not know what your idea is and how critical time to market is for you but I would recommend that you consider removing non-essential features to get it out quicker rather than skipping quality.
From my experience what starts off as a simple proof of concept/prototype that is done quick and dirty to validate an idea, ends up being the actual production code. This is due in part to clients that come and say: "well it works, why rewrite it? you can just fix bugs if they come up", making you have to maintain what was originally meant to be a throw away implementation.
While right now your intentions might be to rewrite, I do believe that you might reconsider this decision once you have a couple hundred users to please, who all want new features or bugs fixed. Now I do not know what your idea is and how critical time to market is for you but I would recommend that you consider removing non-essential features to get it out quicker rather than skipping quality.