Both are good courses and it all depends upon your interest. For one bums is good for another bams . While now at this present time if you see Ayurveda is on peak so I would suggest you to go for bams instead of bums looking at the people who are tending towards Ayurveda than allopathic and else
See, first of all BUMS And BAMS dorctors have no value as such as in front of MBBS doctors but now a days by knowing the side effects of allopathy people are trying to avoid it and start the courses offered by homeopaths and ayurvedas.
Ayurveda is increasing its parts as you know PATANJALI reaching its heights this days… you never know what degree fetches you what but remember one thing that be best in the field you choose for yourself and then no one will be able to stop you.
I will suggest you to go with BHMS or BAMS.