Bloody pilots!
Who the hell do you think you are?!? PAPI is much superior because everyone else has it. If ICAO says it's good, then it must be good. I suggest that everyone here repeat that ten times... "If ICAO says it's good, then it must be good"
And if the government decides it's a good idea to spend a big chunk of money on ripping out perfectly good T-VASAI (plural of T-VASI), then it must be a good idea because the government knows....no, hang on, let me get back to you on that one....