joe here is an example of what i'm talking about.
as you can see the guy in red shorts is spending a lot of time standing in a posture that is similar to your suwari waza. It is called combat base in bjj, but you can see that it is not fluid and he is double weighted. That is the posture I usually fight from but i knew there must be a better way of doing it. So now I found it with matthews link. thanks