spoiler Which alternate timeline was hard to watch(excluding the wasteland)

[CupcakeShed 38]

I actually liked most of them, except for the one with the Flim Flam brothers. I actually never liked any of their episodes; they seem more like a strawman characature of technology and business than anything else. As somebody who both loves scientific progress and is majored in business, I find that stereotype kind of offensive XD

[Applefolf 147]

Sombra's war.

 

How the war had an obvious change on everyone's personality was horrible, all the chaos, destruction, and how Sombra had turned the crystal ponies against everyone in the first place was just horrid. I think the main thing that got me was the Apple farm being industrialised, followed by how serious Pinkie Pie became in that time-line. 

[Luminance 2,188]

The Sombra timeline was hard to watch for me. Sombra was seriously underused in the Season 3 premiere and I feel like the writers were just giving a excuse to show Sombra again. The war scene was out of context and for a second It felt like some horrible fanfic. All of the character appearances were disappointing to watch.