[qznc]

Regular refactoring seems to be a dangerous thing:

Ido was created around a quarter of a century after Esperanto. The name Ido means "offspring" in Esperanto and was so named by its creators because it was a development of Esperanto. The creation of Ido led to a schism between those who believed that Esperanto should be left as it was and those who believed that it had what they perceived as inherent flaws which made it not quite good enough to be the world's international auxiliary language. Those who opposed change maintained that it was endless tinkering that had led, in their opinion, to the decline of Volapük a once popular constructed language that had predated Esperanto's publication by a few years. They would also surely have pointed out that Dr Zamenhof's reform proposals of 1894 had been rejected by popular vote.

Source: https://en.wikipedia.org/wiki/Comparison_between_Esperanto_a...

Instead of a single person effort, you could try a group of experts/scientists. That would be Interlingua then.