Your question seems very simple, but it is indeed quite hard to answer.
IMHO, buying a property (for own stay) is very personal. It is all to do with Weighting/priority issue
Many years back, 3 golden investment rules/tips that I hold firmly :-
1. Freehold (50%) 2. Prime location (30%) 3. Landed (20%)

5 years ago, I change my rating (weight/priority)
1. Freehold 2. G+G 3. Prime location / average prime + good accessibility 4. Landed  5. Environment (landscaping) + club house 6. House facade + layout design
2 years ago, I change the sequence again
1. G+G 2. Freehold 3. Prime location / average prime + good accessibility  4. Environment (landscaping) + club house  5. Landed  6. House facade + layout design
and Now,
1. G+G 2. Prime location / average prime + good accessibility 3. Environment (landscaping) + club house  4. Landed  5. House facade + layout design  6. Freehold

BPP is freehold definitely better than KR leasehold, if you think or weight freehold the most important criteria, and rate location as minor concern, then BPP is definitely better for you. BPP will become a prime location when Puchong has well developed (next 10 years) and Cyberjaya / Putra Permai Equine park area become mature (15 years I estimate).