I almost decided not to do a "cosplay plans" post this year... since I don't have any kind of studio space set up now, and life will get messy as we're planning to move again in the spring so I have no idea what my possible productivity will be, let alone my motivation... but I'm a sucker for tradition. Despite the mild negativity of that intro, and the rest of the following post, I do have the attitude of the title - this will be a great year... even if I don't get ANY new cosplays finished.

Choosing what to prioritize this year has been difficult... there isn't much that I'm really really itching to get to (at least, not as I'm writing). So I started with just carrying over the unfinished costumes I had on my list last year - because of how I organize my fabric, these costumes are at least accessible (vs. being in storage). So Gwenpool, Captain Marvel(s), Sam Sparks, and Nightingale are all back on the list.
​I'm adding Princess Buttercup - it struck me only very recently that I never even thought to cosplay her, and as a life-long Princess Bride fan, I should. 
From my long, ongoing list of plans are Tizzie from Rat Queens and Espeon by Cowslip - I have fabric/supplies for both of these, and since I know that Kurumasha is going to be working on her Flareon this year, I should probably do Espeon to coordinate.
Finally, Lycanroc Midnight Form... I don't have any actual design interpretation in mind yet, but it's likely that I will want to make an additional Pokémon costume this year, and Lycanroc is at the top of the list.

For a change of pace, I want to talk about the state of my "to cosplay" list for a bit. Last year, I was determined to finish more costumes than I added to the list... and I was somewhat successful. In actuality, I added many more costume ideas to my list than I usually do on a yearly basis, except I added them fully knowing I probably won't be following through, buying fabric and wigs, starting to sew and then moving on. But the ideas are still there, in case I find the perfect materials, or a group comes up and friends of mine want to cosplay, or there's a perfect convention/photoshoot opportunity etc. So, minus the costumes already mentioned above, here's what my actual list looks like right now (not differentiating between things I've already bought-in to and fluff plans):

Archer (Vice) - Pam Poovey
Bayonetta - Joy
Cybersix - Cybersix
Darkest Dungeon - Plague Doctor
Dragon Ball Z - Glacia/female Arcosian
El Hazard - Miz Mishtal
Game of Thrones - Ygritte
Iron Man - Rescue/Zombie Rescue
Journey - Traveller
Only Lovers Left Alive - Eve
Sparks Nevada - Ginny West or Red Plains Rider
The Wicked and The Divine - new/update Amaterasu - Imperial Phase Cover
The Wolf Among Us - Snow White
Thor Ragnarock - original design based on Hela
Thor Ragnarock - original design based on Loki's Norway outfit
Thor? like legit Thor?
Twilight Princess/Hyrule Warriors - Twili Midna
Undertale - Undyne
Vikings - ???
... plus whatever awesome new stuff I get into this year. That's how it goes - the list always gets longer, but at least I have finally stopped buying tonnes of supplies for costumes I never get around to making. One day my goal is to be like my friends who somehow manage to focus on a reasonable number of projects at once - and actually finish them.

As for conventions, I really don't know  how things will go this year. I have tentative plans for Toronto Comic Con, Anime North, and YetiCon... but there are a lot of new factors I have to consider this year when attending cons so I'm not 100% committed to anything yet.