校舍细 and 冇outdoor is the fact, this will not change. Just evaluate whether you are satisfied with the "software" and P.1 placement result there (can be browsed from its website).
What I concern is the teachers. Are they caring to kids? Is the school "kids-oriended"? From the open day yesterday, it gives me ab impression that it's very commercial.
Immersion biligual. The school principal of TY campus is very experienced. The P.1 placement result of TY campus has been the best amongst the various LH campus in the past few years.
My child is studying in the HL campus. The teachers are very caring. I received many calls from the class teachers during PN. The syllabus is good. One of my children is now in P.1 and he can adapt to the P.1 syllabus very well. There is a very strong support for P.1 interview - 20 free interview leassons, each last for 1.5 hours; a lot of home activity kits, etc.
I do not feel that LH treats the Open Day as "show time". Instead, they organized various activities for parents and kids to play, and let the public look at its campus and school materials.