I think it can be a good option, although feedback is needed.

Lets face it, you can buy a tuner and do you own tuning, sure. Does that mean you know how to do it? No. Even on this platform, there are many out there who have tuners but you can easily see who can do it and who can't. I'll be the first to admit, I can't do it. I wanna learn but no one will teach me therefor i'll never know. Simple as that...