Cinderella 99 was the first strain I thought of when you mentioned you were looking for pineapple.
Checking out this link, It's from Bros Grimm, who were the original breeders, which may or may not be a good thing. It looks like they used a pineapple leaning cut, which is good, but when they first re-released C99, they weren't getting very favorable reviews.
That was a few years ago, so this Pineapple XX may very well be worked now, and exactly what you're looking for. It's probably the most available C99 seed source, and from the Original company.
If it gets good reviews from those who've grown it, I'd say go for it.
If it doesn't, you might wanna check out these other breeders who worked C99 while Brothers Grimm was away...if you can still find any. Joey Weed, WallyDuck, and Mosca Negra. They're probably harder to find now though, with Bros Grimm back.
Doc D at Dynasty has some Pineapple lines, I believe. He has a good rep, I think, but I've never run his stuff.
I think there's at least one other member here doing Strawberry hunts.
Most people are using genetics containing Kyle Kushman's Strawberry Cough in one mix or another, i.e. Strawberry Diesel, etc. Most any Strawberry strain will have her in the lineage somewhere, and she's not hard to find nowadays in clone form.
I think HydroRed and Amos Otis have recent Strawberry crosses.
Frimpong's 7 Hills is supposed to be Strawberry, I think.
Hope that helps some!