Since you also have the RCBS beam scale you get the benefit of fast digital readout from your FA with a second tool for precision work and to double check. I was in the market for a single scale to meet all my scale needs.
Lead Fred I think the less than high opinion of Lee scale is widespread. Not universal perhaps but certainly recommended to avoid by many (at least to me). Thing I notice with equipment is often people cite a tool that has served them well for decades built in the 50's, 60's and 70's. That is certainly a good and valid reason to think highly of the product or company and recommend it. Not sure if it always applies to current product line. Lot of stuff built back in the day is much more robust than those same products today. Sometimes better design, sometimes not. Sometimes equal quality, sometimes cheaper materials or construction have crept in over time.
A used model with a good solid reputation, with knowledge of it's limitations can be a good price/value proposition.