... one which can reflect your academic side as well. But I ... already a reflection of the academic in your post-graduate GPA ... the extent that sort of academic counterbalance can be added, it ...
If I were you I would try to get the three best possible academic LORs that you can and then one stellar professional/work LOR. Then use two academic and one professional LOR for all your apps and save the last LOR in case you need it for a WL.
... do need at least 1 academic, but I didn't know ... one will be from an academic institution, that I work for ... help to bridge the missing academic LOR. Hmm... maybe I can ...