Sen2Cor for Sentinel-2 L2A processing

Can one use the Sen2Cor L2A processor instead of the MACCS L2A processor?

One could easily call Sen2Cor on Docker to loop through every ‘L1C.SAFE’ folder location stored under the default L1C download path /mnt/archive/dwn_def/s2/default to generate the corresponding ‘L2A.SAFE’ folders. Is this also the output of the MACCS L2A processor? If yes what is its default location? Would this approach lead to any incompatibility with the L3A Composite processor?

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The answer to this question would also be very interesting for us, since the MAJA license prohibits commercial use, whereas Sen2Cor is licensed under the Apache License Version 2.0.