Hearthpwn

I'm a standard player now, and can't stand wild because of all the randomness and old af decks that people play and still win with. (classic handlock, zoo, force of nature druid (even though it's nerfed it's still op) So I was wondering if I should just disenchant them. You can see my collection for yourself but if you're too lazy to look, it's basically everything from Naxxramas and Goblins Vs Gnomes.

Dr. Boom

Kel'Thuzad

Shade of Naxxramas

Target Dummy

Micro Machine

EVERYTHING

however I've already gotten rid of Loatheb and Maexxna.

It is hard to say really, if you are entirely sure you want to stick with Standard only that is fine, but Wild format cards can also be used in future adventures etc. so something to consider, if you do go all in you will always have the option to re-craft any cards. for me personally I did DE a few myself and one way or another I usually end up regretting it, for now it helped me get some of the key cards I did not get from packs.

Best of luck with what ever you decide, just do not do it in haste.

I was considering getting rid of some of the legs like Boom and Mal'Ganis, my only worry is what if suddenly those cards are available in standard and i'll be paying 4x what i should to get them back.

I don't have much interest in Wild but I'm also hesitant about dusting some of my oldest legs(Boom was actually my first leg)

Get rid of shit-tier legendaries and epics that you haven't put in a single deck for 2 years.  Keep and the rares and commons, they don't give dust anyways!

I disenchanted EVERYTHING. By everything i mean all gvg and naxx cards. I diesenchanted even all common and rare cards. Then I crafted my last crucial legendaries. I strongly recommend you to disenchant everything. You can still win at new future solo adventures and tavern brawls. Dİsenchanting everything will give you a lot of of dust that can enchant 2-3 legendaries. If you have all important legendaries and some other not-commonly used ones, you can keep them. 

I would just disenchant them all!! I found the game to be a lot more fun when I had all the extra dust to craft brand new standard decks to compete with all the other competitive players!! Also, it makes you feel more satisfied when you can hold onto some extra dust instead of constantly being short of dust. Of course I'm a casual player so I also really needed the dust, but I've disenchanted all my wild cards and I loved my decision!

www.hearthpwn.com/search?search=disenchant old

www.hearthpwn.com/search?search=disenchant naxx gvg