I got samples of Coretec from an online distributor (Best Laminate). Granted these are small samples (maybe five-six inches of a plank) but at least I can see if the tone of the product is what I want. To my mind, St. Andrews Oak has a slight yellow tint to it (like a golden-brown oak). If you haven't already, you might want to order some samples and use those to narrow down your choices. Good luck. Also check out the massive "anyone used Coretec" discussion that has over 3000 comments, it will take a while to download but I'm 90% certain someone posted St. Andrews pix there.

@autumnjohnson no, I really didn't notice until you said something. I think once all the planks are put down, it kind of blends in. I found the floors to be much more beautiful once they were installed versus the store samples. My mom installed Coretec Ravenswood Oak, and she didn't care for some of the distressing on hers, which come to found out, mine have to. Again, I didn't notice until she said something about it. Now if every plank had the same markings, that would be different. There are some planks that I love better than others, but overall, this flooring is beautiful, and I can't say enough about durability. No scratches or dents and we've been here for 8 months. My only complaint is that it was difficult for the installers because they said it was more rigid than standard LVP (not to mention heavy!). It is essential for the planks to be line up perfectly or there will be gaps. There were several gaps that they had to fix before moving in, and there are new ones that I will be having them address at our 1-year check-in. I would make sure whoever installs your floor is experienced and comfortable with this type of thick flooring and be sure to order extra. I don't think this is a flaw of the flooring, but rather the installation, and the nature of floating floor. Gaps will occasionally occur.

I see some coretec pro plus enhanced hd installs and sample installs where the patterns are VERY repetitive? it's like there are only 2-3 patterns and they just mix and match it. is this true for the ones you have?

You're not going to be able to decide from one small sample or from pics on this app. Find a retail supplier in your area and buy a box and try it in your space. Your room finishes and your lighting will have a big effect on the appearance.