I think JT points out that the suggestions are shoes which do not fit perfectly. He's not saying there's a better pair...
The fact alone, that there's no regulation requiring an all-round valid solution for the given scenario, provides a bit of insight.
If you have concurrently:
- MTOW tkof
- ENG fail
- A/C where MTOW >> MLW so that 2,5% is definitely not achievable even with Bleeds OFF and reduced approach flap
- the absolute necessity of a G/A in spite of a previous MAYDAY
- there are real obstacles below the MISAP path
- valley so complex where EO SID is not possible to intercept properly (bit of scaremongering here, right?)
- IMC
- and you did not run the figures beforehand at the dispatch phase
... the options are spelled out nicely above, and JT did a peer review of the risks with each of them. The task may as well be finished at this stage.
2pc.