I don't think analog has anything to do with "unique" - in fact, it's probably harder to coax "unheard" sounds from analog synths compared to something like the Blofeld (or modern VAs for that matter). If you want truly unique & weird, go modular
I have a Moog Sub37, Arturia Minibrute, Doepfer Dark Energy, Acidlab Bassline, Mutable Anushri & Shruthi as far as analogs go...and I think the one that easily gets "weird" out of these is the Shruthi - because of the digital oscs.
You should check out the Dave Smith offerings. Especially the Mopho x4. It's brute force squeezed into a small, affordable package. It uses digital oscillators and can get pretty freaky very easily. It fits perfectly for creating what my Moog sub phatty and Roland Super JX-10 can't accomplish.
Hey Krushing,
What's your experience been like with the Arturia MiniBrute? I have a number of analog and digital boxes (and have access to others), so I don't want to spend a lot of $$, but I have played with the MiniBrute and liked it; I was considering the MicroBrute...
GJ