For me it comes down to performance. If you like how they look but get punctures every time you land on the slightest edge then I wouldn't run them.
On that bike its the discs without callipers that that ruin the look The gold chain even looks ok...
For Mtb I sometimes watch Cedric Gracia, for the super pro life style. He puts out a lot of stuff so only watch them now and then.
Ben Cathro for the Enduro/DH scene in Scotland. Very good presenting style I m o. Doesn't only do race Vlogs but does a bit of crowd funding (or whatever its called) to get to the DH World Cup races. You may have seen a clip of Greg Minnar snapping his carbon V10 29" in half? That's Bens footage. Does a bit of lifestyle vlogging too with his van conversion.
Sam Pilgrim can be ok in small doses and depends what he's up to.
For trials Obviously Ali and Duncan (or is it the Miles show? )
GMBN can be a bit like its just for the kiddies or for guys who ride with their feet at 10 to 2 and wear full body armour and switch blade helmets at trail centres.
Edit: What's everyone's views on "subscribing"?
Nice. I've spent a bit of time looking around at "jump" frames and really liking the look of the Flow frames. Excited to get mine soon. Want it to look like I've pulled it from the back of the shed once it's built should be a light build!
I'm actually doing the same. Only because there is a huge pump track being built by VeloSolutions at our local trails. Woop woop.
Going for a Flow Myth.