Il put my name to the non-remote argument.
Reasons…..
1, Cables are messy and untidy things and most frames aren’t designed for dropper post cables.
2, I just serviced my gear cables last night – it’s a pain – do you really want a 3rd cable to service.
3, Dropper posts can be quite unreliable to start with – do you really want to add more bits that can go wrong, get gunned up, snap in a crash? I’ve ridden with more than one person who has ridden home with his knees around his ears after frozen or gummed up cables.
4, They add a small amount of weight
5, overly cluttered bars look untidy and vulnerable in a crash.
All of these are minor and not deal breakers but………..
Under seat levers work just fine – you don’t use it that much and if you can’t ride one handed for a second (that’s all it takes) then maybe you need to go back to basics.