I think the overall sentiment is to reward long term holders - which is the majority of holders. However i’m not sure locking is the right way as you will have a small number of people who are not locked being able to manipulate the market and everyone else watching from the sidelines.
I think instead it should be an additional reward if you remain locked for 3 months, 6 months, 1 year and not removed any liquidity - adding is of course fine.
The additional reward can easily be calculated and airdropped without worrying about implementation of how to calculate locking and last minute finance increases before the time period is up.