Politics in Indonesia whether Domestics or Geopolitics is taking precedence over logistics and tech considerations. That's the rules and only Budget realities that can damper any procurement trend. On other way around budget realities will also work base on the priorities rules above.
Is not coincidence also this rumours spur of momentum for Chinese and Russian procurenent even Indian assets related to Indonesia membership in BRICS. At the same time Indonesia also still want to get in to OECD. Clearly Indonesia try to keep balance on its own path.
I used to think far fatched for TNI-AU to have 2 set of logistics foot print. However now tendencies to have at least Western based and Non Western based logistics base on area seems shown more and more potential to happen.
I already talk before the trend of potential Rafale and F-16 in Western Indonesia and Flankers and J-10 in Eastern Indonesia. Then look how the helicopters after all Bell, Airbus Helicopters and now AW, but they still continue build up Mi and Kamov. Cargo and Tankers so far still Western, however right now it is also possible to have both A400M and IL-78 as strategic transport and Tankers.
Not ideal, however is it incompetence (or corupt) planning or realities on politics or both ? For me personally, it is bit there and there, so both causes more likely. The politics driver plus Geopolitics rapid changes create haphazard or slapdash procurement planning. Is it incompetence or realism compromises ? Remain to be seen.