Sorry, the way others were talking about it, I thought pitcher-ing was an issue.
I also feed my neps, and started the practice 20 years ago because I didn't know I "shouldn't" (as per a lot of opinions back then!). Nice to see opinions changed over time!
Anyway, I also wasn't sure, as the original pics you posted for the plant in the foreground only showed undeveloped pitchers (and I assumed the plant in the foreground was the Talang you were wanting to trade off), and so I again thought the issue was (as people brought up) the lack of pitchers production/developing into maturity.
Sorry for the error. Glad to hear you are happy with the results you are getting.
Good luck. Hope you can trade it off for something more to your liking.