Hi, I was on the Kararu and the Komodo Dancer and would recomend both,
but I perfer the Kararu -they allowed alot more freedom for bottom times
and if you were photo /video  diver -they   provided room/time to set up
of course I was on  the Kararu  for 2 week trip so we dove the prime
sites several times.
The Dancer- was only a 7 day trip and did restrict your bottom time to
an hour and only did one  prime site twice the rest only one dive .
If you go to Komodo area =the water temp is colder 72-75 - he other
sites 77-79 .
The diving is awesome- from critters to  mantas and sharks, nite dives
are a must as well.
Hope this helps, sara