I'm incredibly privileged to live in this place and time. Right now, practices that used to be secret across multiple traditions and cultures are available to study openly, without spending a lifetime at a guru's feet. This also helps see patterns, to separate the genuinely useful practices from superstitious dogma. My basic needs are met and I have sufficient time to practice.
As I see it, there are two possibilities:
a) all the spiritual stuff is real
b) it's just an illusion of the mind
Either way, I'll gain greater knowledge of myself and subconscious, and hope to enter bliss states which, by many accounts, are actually deeply satisfying (unlike the majority of experiences I normally have).
So then, if there's a choice between aiding the process to get there faster, or allowing it to blossom in its own time, I'd be foolish to risk it never blossoming and throwing away this golden opportunity.
The other thing with just allowing it to blossom, is how do you know it will? I've been practising for over 20 years and have only had glimpses of deeper states, never previously being able to repeat them. If you're doing the right practice I'm sure deeper states will blossom. But unless you have some way of measuring whether your practice will be productive, you just risk getting nowhere fast.
I can see why you would go for this and experience it, especially if you practiced for 20 years. It seems you thought about it well.
On b) I would entertain the idea that the mindstuff is always an illusion and what the mind is, is a pointer to Conciousness (Cit)
I studied for over 10 years now, but I did have superlative experiences that helped me inform my life choices and outlook in a positive way once you get beyond dogma and so on.
As I was taught it’s like the opening of a flower; in due time it will blossom.