Assuming you are a white belt 6�th kyu, how do you even begin to understand aikido if there is no waza and only aiki ?
Waza leads to aiki and aiki leads to new realizations thus new techniques. That�s life.
Actually, I've found that people who haven't burned in the wrong habits over the years with repetitive kata practice actually tend to do somewhat better picking this stuff up.
"Waza leads to aiki", in theory
, in practice I think it's very difficult for most people to extract the principles from the morass.