RE: Which sleeves to use?
Here are my thoughts on the Prerelease sleeves I have:
Diamond & Pearl (Lucario):
Blue with white interior.
Have had them for literally years and they still look great.
No tearing, no warping, and no breaking.
Seriously these are awesome, grab some if you can!
Arceus:
Silver with foil interior.
Haven't really played with them often.
But the quality seems a bit low.
Might have issues with the sides/seams coming apart.
Rotom:
Blue with silver foil interior.
Similar to the Arceus ones, but maybe a bit sturdier.
Unlike the other foil sleeves, doesn't seem to fade on the edges.
Plasma Blast (Genesect):
Purple foil with silver foil interior.
Look amazing, seem like good quality.
Only concern is they are also silver foil interiors, and the foil seems a bit more rigid.
Maybe prone to creasing or bending if not careful.
It should be noted that you do get 4-5 extra sleeves just in case.
Garchomp:
Burnt orange foil with silver foil interior.
Maybe it's just cause I used these a lot, but the edges are pretty banged up.
Sometimes they even split near the edges.
Which is pretty bad if you play in tournaments (I mostly play casual).
Dusknoir: Red foil with silver foil interior.
These are a lot better than the other foils.
I have had these for a few years, and besides some wear around the edges, they still look good.
Another one to get, if you can find them IMO.
Celibi:
Green foil with silver foil interior.
Despite the good look, these are really prone to seperate on around the edges.
Probably best to avoid them IMO.
Most of the other sleeves I have are either Ultra Pro or some other brand.
That brand comes with 100 sleeves (usually foil) for about $7 IIRC.
Only issue with those is sometimes the backs of the sleeves wear out leaving a silver "spot".
Basically the best thing to do is to keep them in the deck boxes (especially those "capsule" kind).
So they don't get too much heat/sun/etc.