dalat
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No one can tell you what to buy, only you decide what you need and want.So, given my daily activities and genuinely chaotic style of birding, would any of the advocates of one do-it-all birding optic like to advise me which one do-it-all birding optic I should buy?
My personal answer to your scenario - or to any possible scenario - is a Zeiss SFL 8x30 for everything, a large scope with tripod for lakeside birding, a small scope for mountain birding and travelling, and a camera.
Personally, I wouldn't be happy with your handheld scope (if that is how you use the CTC). I really don't like compact bins for birding, and I don't miss them because the 8x30 can go everywhere I go. If I go running, I don't like to take anything like phone or optics and don't miss it. But all that is me only.
I think you are, besides being a birder, indeed a bit of an optics aficionado. But as others have said, absolutely nothing wrong with that. No need to defend your style, but also no ground for thinking yours is the only way to do it.