i read about how last year's race caused an uproar with regards to boat type usage... wonder if there'll be any changes this time round

i don't see what the uproar was about.
the rules were simple. all teams to furnish themselves with a boat.
so it is up to the team to decide what boat they want to use.
the competitive ones out for a placing will obviously go for Buk, if not, Champion III.
those who are just taking part for the experience and fun of it probably won't bother and get a KTH or worse still, the SDBA waterlogged boats.
i doubt there will be any changes. close to 20 teams took part last year. i don't think there are 20 Buk boats available for use, neither do we have 20 C III or KTH. even if you get all teams in Singapore to contribute their boats, you will end up with a motley crew of different boats, and logistically it will also be a disaster.
so i'm quite confident everything will still be the same.
and, if pple don't compete simply because there will be a boat full of national rowers, then you jolly well make sure i don't see you in SDBF and River Regatta. don't mean to be sacarstic but just feel your anti-competitive statements were frivolous and adds no value whatsoever to the discussion in this thread.