Hello student. B arch is bachelor of architecture, where as bplan is bachelor of planning . When both of them are compared, that is bplan +b arch and just bplan, it is better to go for the first choice barch with bplan.

If the case is bplan or barch, it is always preffered to go for barch. It teaches alot of things which forms a strong base. Bplan is like studying in addition to foundation. But barch is the foundation. I would say to go for barch with bplan