The "1980s" style keywords should be merged into their counterpart "timeframe-1980s" style keywords

Seven months ago, the "timeframe-" keywords (like "timeframe-1980s") were officially announced. Like them or not, the "timeframe-" keywords are here to stay. Meanwhile, the "1980s" style keywords remain side by side with the "timeframe-1980s" style keywords, and the "1980s" style keywords continue to be accepted as new keywords. This is resulting in a bifurcation of keywords, which interferes with searches on IMDb, forcing users to run their searches twice (once with each set of keywords). And that requires users to even know about the two separate sets of keywords in the first place. I believe the preexisting "1980s" style keywords should be merged into their counterpart "timeframe-1980s" style keywords. Otherwise, the bifurcations of keywords will continue and even widen over time. Here are just a few sample keywords to show the current bifurcation: timeframe-1950s (1863 titles) 1950s (4305 titles) timeframe-1980s (1780 titles) 1980s (9877 titles) timeframe-2010s (2211 titles) 2010s (18110 titles) Now let's discuss the potential downsides of merging these keywords. The mergers could result in a few erroneous "timeframe-" keywords for titles where people used the "1980s" style keywords to indicate when the titles were produced rather than set. But that will involve a very small percentage of titles. Plus, for those titles, the real problem is with the faulty use of the "1980s" style keywords in the first place, not with merging them into the "timeframe-1980s" style keywords. (Keywords are mostly supposed to involve plots.) In fact, because most of the "timeframe-" keywords were automatically created from the "1980s" style keywords in the first place, these types of errors already exist in the database. If the keywords are merged as proposed, then over time as people see any such "timeframe-1980s" style keywords on titles not actually set in the 1980s, the keywords will stick out even more than the "1980s" style keywords and will therefore be more likely to be cleaned up (assuming IMDb removes its current block on deleting and editing the "timeframe-" keywords, which is another topic altogether). I would also recommend setting these keywords up for auto-conversion (in other words, when people try to apply "1980s" to a title, it will be automatically converted to "timeframe-1980s"). And finally, I would recommend adding a disclaimer for these auto-converted keywords, so the contributor who types in "1980s" is advised not only that the keyword is being converted to "timeframe-1980s," but also that "timeframe-" keywords are reserved for describing plots (not when titles are produced). That will help cut down on the erroneous use of these keywords in the future. What do people think? Do the benefits of merging these keywords outweigh any potential concerns? Finally, is there anything special about the timeframe-21st-century style keywords that might warrant special treatment, or should their counterpart "21st-century" style keywords be merged into these keywords as well? Related threads: Timeframe keywords Introducing: Subgenre & Plot Timeframe Keywords