with hand sanded parts that is pretty difficult to do. Even 2020 50s LPs have pretty decent variation in 1st fret neck depths: https://wildwoodguitars.com/product-category/electrics/gibson-usa/les-paul-standard-gibson-usa/?orderby=priceThis is peev of min. I don't understand why there are so many different neck profiles. It would be fine if there was a reliable way to cross-reference them but Gibson is like the Wild Wild West of profiles. It would so great if they would at least put up an official "here's what every one of our in-production profiles is" chart.