Good soundbite, but if using 200MB of extra space would let you lower your prices while offering the same service (by increasing developer productivity) then I bet many customers would take that.<p>And did you try spending a person-week or so of dev time trying to minimize the size of the Python version? That would be a much smaller one-off cost than the costs of migrating everything to Lua, and I could easily imagine you&#x27;d get it down by one or two orders of magnitude. (You could do the same for Lua too I&#x27;m sure, but if we&#x27;re talking about say 5mb vs 200k then that&#x27;s &quot;who cares?&quot; size for most customers).