This has been the long time recommended approach in texting. It is best to mirror her reply times + add in some more time. Roosh was advocating this tactic in "Bang" over a decade ago.
If she replies in 75 minutes, you reply to her reply in 90-100 minutes minimum depending on how busy you are.
I don't like texting either. I've had to do more of it as time has gone on.
I had a phase in the early 2010s when I was dealing with mid and late 1980s born Millennial women who were terrible at picking up phones, so I had to incorporate more texting into game, which I did not like at all.
I prefer to do more on the phone.
I think texting is passable for basic information and good in noisy environments. If there's any sort of complexity in communication, using text messages to arrange a time for a phone conversation is useful. This is true at any stage of an interaction.
The general rule is not to double text.
Double texting is tricky, especially in the early stages of an interaction.
Always best to slow the pace of texting and make sure you've said everything you need to say prior to hitting send.
It's possible that you have more leeway with double texts once you've gotten into a committed relationship, but is to be used infrequently.
I believe it is best to do more with phone calls than texts. Some women are bad at using phones for voice communication. This has become more of an issue with the 2nd half of Millennial women and Gen Z women, but there are late 30s/early 40s year old Millennial women out there now who are bad with phone calls, something that annoys me because the women born in the mid-1980s or earlier did reach adulthood before smartphones.
I agree with most of what you are saying...
However immediately mirroring her response times, over a period of time she will realise you are playing games... It's more likely that instead making a bigger effort to respond back sooner, she will in-fact play you at the same game.
Chicks are not stupid when it comes to texting.. Especially if she your LTR.. She will have a rough idea of what your daily routine is, so mirroring her exactly or adding extra time on, will become obvious a game soon enough.
I think it would be better to mirror her randomly.
Example.. If she takes 1 hour to reply back, then you respond back in 20 minutes... However maybe the following day, or the day after when she messages you, take two hours to reply back to her.
If it's done randomly it's less likely to look like a game...
Or there is another alternative.. Just call the Bvch out if you are actually in the LTR or later part of the dating phase?
I mean what's wrong with simply letting a girl know, that clear and effective communication is a must...
What if you had a an emergency, and you had to contact your girl, and her response time was two hours.
That being said... The danger of calmly calling her out and telling her to do better with communication is... She may begin to use that against you at some point.