depend on your quality requirement
i did notice chinese sifu (prefer uncle age 50++) will do works more proper like balancing, materials advice & more long-lasting. my house backyard has been done by chinese sifu more than 10years now, no crack, no defect. My neighbor backyard wall has been 5 years+ & now starting cracked line happen, it done by yonger chinese sifi (age around 40). Indo sifu maybe for small portion and minus works can consider, for total contract sum more then 10k then you should consider chinese sifu.