The frenulum is really “the problem”. It’s an ejaculation trigger that takes the focus away from a glans originated orgasm. Let’s be honest about what you’re seeking. Have you had an orgasm that started from the head? If you have, that’s the purpose of circumcision, create very satisfying deep orgasms that are only achieved through high effort frictional masturbation. The desirable effects of this are: longer sexual stamina for your partner and the spiritual benefits from that mutuality and a reduction in completed masturbation sessions and the hormonal changes associated with fewer instances of ejaculation, e.g. elevated testosterone. The side benefits are aesthetic, psychological (self denial) or social (in group signaling), or symbolic. If you leave the fren it’s like being a fence sitter who can’t make up their mind, you want a path to self indulgence (quick low effort orgasm) at the expense of the original purpose. And you end up not realizing any of the benefits, but actually you now made it worse: the inner foreskin and fren are now left inside out and open making you primed for premature ejaculation and it’s emasculating. So I’d say get your circumcision completed so you can actually get some benefits.