There is no "Right" answer here. Honestly, just open the one you like the best.
Some people get really uppity about paint and any flaw is seen as a detriment to the figure. Others don't care so much. Its all personal preference.
So, if you bought multiples, with the intent of opening one, just pick the one you would be happiest with and there you go.
Thank you very much for your honest response, sir.