I totally agree with you OP!!!
I might be the only one it seems. For a start a low carb diet is neither a fad, nor dangerous and for those of us successfully losing weight doing low carb, it is a fantastic choice for our health.
Secondly Atkins did not die of heart disease - he tripped and fell and at his advanced age it led to complications.
And I had the same argument in a pub some years ago and I wrote to fever tree and asked them to make it clear that their Slimline tonic was nothing but.
When you are trying to make good choices, the smallest things can really upset your day.
For people who are counting calories, this "slimline" tonic could send them 50 Cal's over their calorie count and when you're on 1200 for the day, that's significant. When they think it is zero Cal's - they may not even think to check.
For diabetics it could be disastrous. A few extra carbs can cause someone to misjudge their insulin intake.
Type 2 diabetics who are managing their carbs to control their disease need to watch every little bit.
To simply say this is an issue not worth bothering about misses the point of labelling. If the accepted view is that a Slimline or light labelled fizzy drink means no sugar - then any drink that does not stick to this should label it carefully to make that very clear.
And I agree - I want a choice in the pub: sugar, low sugar or no sugar....why is that so hard to understand?