I have a question about a F2L case

Augmas

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I learned a new solution of this f2l case, which is U2 F U' F', then insert it. The solution I used to use was U F' U' F, then insert it. Which one is more efficient?
f2l case.jpg
 
I learned a new solution of this f2l case, which is U2 F U' F', then insert it. The solution I used to use was U F' U' F, then insert it. Which one is more efficient?
View attachment 12992
Do a y' rotation so you can make it RU gen instead of FU gen
The way I do it is U Sexy Insert but thats just because I use intuitive.
 
I would do a y, then U L' U' L2 U L'. It's better than doing a y' and doing it with R and U, because this way you'll have the solved pair in the back, which is better for look-ahead.
 
R U' R' L' U L U' insert
more moves than some solutions but quite fast.

As you learn more possible solutions you'll be able to pick which one will work best in the particular situation.
E.g. my alg will insert your G/R edge in its slot backwards, which often is a bad deal later on.
 
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