I love the small Cyberverse\Legends class.
We get a good selection of figures and where I once thought they were real crap
I have heated up to they greatly.
I wish I had gotten into collecting them when they were first released.
I want that Bumblebee from the Classics line I never can seem to find one at
a good price, if I can find him at all

I like that they are catering to Legends collectors and have so many
exclusives, even though most are imports and real pricey.
That is part of what makes it so interesting and fun though.
Starscream repaints or seeker clones? Build an Army (Thindercracker

)

Constantly improving on them I feel once they reach that level of small size +
articulation people will look at the older versions as they do the G1 toys as sought after predecessor bricks.

- About 50 figures on the top of the cabinet. Couldn't do that with a larger size class.
Super fun they become quickly addictive. The space you are saving can fill up rather quickly

You're Optimus collection will grow steadily as well as you start picking up all the redecos, DOTM has at least 5 not including Japan releases.

- Gotta get more room
As for Mini-cons, they are nice as accessories but with so many obscure characters it's hard to keep track. I love the enthusiasm some Mini-con collectors have as some have stellar collections
This is my favorite Mini-con sword, I'm not even sure what it's called, it just looks nice with Prime holding it.