As a medic main I enjoy watching medic because it's something I know. But in general I like watching roamer play.
#bigbombs

mackey

roamers

scouts with really smooth aim
demos/soldiers with stupid high sensitivities

I like watching demo POVs just because they're in almost every fight except for flank skirmishes. You can also see where they put every sticky trap, which is awesome when they drop the med.

spy

Cookie cutter: soldier (pocket or roam)

Utilities: spy

demos if they can land direct pipes. roamers when it's a 5cp. if i want to be cruel to myself medic because seeing a medic die hurts my soul a little.

If I am watching a demo, I generally do not like to watch myself if it's within a feel days of that scrim. My thinking is this; I already know why and what I did during that fight, I would get more out of seeing what other people are doing. This way I can see that this person got rushed and I missed it, so I need to pay more attention.

demo because it is my main and i like to see others takes on strats and sticky spots. roamer for the fun factor because he is flying shoot feet american man and it's entertaining.

Sniper because it's suspenseful watching the medic walking into their crosshair and then agonizingly frustrating when you see them miss.

Roamer, simply because bombing has such a hit-or-miss basis.

buffed scouts

Demo w/ Medic on Kritzzzzzzzz!

demoman

Demos and Medics.
I play Soldier/Scout.

aggressive scouts that destroy everything

clockwork and ruwin

its more who is fun to watch rather than what class

the amount of pills banny hits is always crazy
the amount of times tyrone shoots the wall/spire/steps/things that arent enemies is funny
enigma stays alive way longer than he should
plat's ubers are always cool
so is harbs respawn timer
yz50/clockwork aim is always wild to watch
justin sniper obligatory
shade/pure on medic when they are playin well
mackey doing whatever
tyler when hes in practice

conversely, watching people who seem to be blowing it a lot on their respective classes is incredibly frusturating

heavy weapons guy

i thought this was going to be about school. i was about to say chemistry or physics.

in matches i love to use the no-clip camera if I'm actually in spectate. otherwise I watch demo/med.

I absolutely love watching Platinum play pocket. His aim is impeccable and his decision making is so smart. I feel like every time I watch him play I learn a great deal watching one of the best. As a pocket I love to watch others play it.

Apologies about the double post. Boy is my face red

I like watching the medic because I personally think you get the best idea of what is going on in a game, the medics basically a back seat driver to it all so you get to see a lot. Especially good medics.

a good pocket

Good snipers on maps like viaduct are crazy to watch.

Demoman & Roamers that get away with more than they should.

It's a pug, I know.

https://www.youtube.com/watch?v=TJfiOXrd1oQ

scouts and snipers
Sheep is a tracking machine

In HL: Spy, Sniper and Engie. I love seeing creative play from an Engie utilizing all of his unlocks.

In 6s, probably roamer and demo.