Thank you for your advice!
First of all, the right way to solve until EO is:
1x2x3 in DL> 3 belt edges>EOLE.
I am doing more of a beginner's approach with EO after the belt.
(e.g., In this case, 6-move T OLL is best case EO if you're not doing EOLE.)
See my notes below on why I am building the pair here.
Next, there is no need to build actual blocks if you're solving a 2x2x3. You can always build pseudo blocks.
I think this is one place I need to improve. Any videos you recommend?
You don't have to join pairs during 3QB.
You should learn 6CO1 bc It does the same job with fewer moves.
I'll address both of these at once.
My thought here was that after 6CO2 (in the beginner method), the DRB corner is inserted in order to reduce the number of 6CP algs needed.
If I insert the DBR corner (or DFR corner for that matter) earlier at the same time as my belt,
AND my 6CO algs all preserve this corner (which they do after some slight alg changes),
I was hoping it'd save me the later effort of finding that corner and inserting it awkwardly using R2s/U2s after 6CO2.
6CO1 is generally hard for me to recognize, but I will experiment more with it.
(And try leaving the pair out to see the effect of that as well.)
I think that- ultimately- a lot of it boils down to the fact that better block-building (less moves at the beginning) and more algs (less setup moves for the end steps) are probably the quickest way to shorter solves for me personally.
Thanks again-
Tim.