I don’t know if this question could be answered objectively to be honest. If you aren’t having any Low T symptoms, there isn’t a medical need for TRT - but you very well may will feel better in getting treatment.
As for your “greener grass” comment, some people find this to be the case regarding TRT:
At any rate, T-Nation has some good articles about TRT and I think this one might give some good insight if you’re interested: (https://www.t-nation.com/alpha-life/the-complete-guide-to-t-replacement/)