@oaiki - Glad you like the quick view :) I'll note your suggestion regarding required products.

@arifzhafir - The dropdown would also just list out all the vendors when you click it. When you type afterwards, it would filter. This is similar to how the dropdown at the top of the forms works ("Browse forums...")

@bwldrd - Thanks for the feedback. We're planning on changing the preview images navigation.

@ArtByMel - Unfortunately this seems to be unrelated to the migration. There were many old products missing images, and a lot of them just aren't in our storage anymore. I don't know why this is. Vendors will need to reupload those :(

@cadman - Adding back the vendor dropdown is planned.

@RFreise, @TwiztidKidd, @Digitell - Team decision is to open in the same tab. Rationale is that the user can choose to open in a new tab (I use middle mouse click, or right click + open in new tab. There are multiple ways of doing this on desktop and mobile, you can Google those if you want) but, if we force open in a new tab, there's no way the user can force it to open in the same tab. I'm sorry, but that's the decision for now :( 

Okay--there's a lot of stuff here (and likely more comments to come) so I'm dipping out for now to go and code more.

Thanks everyone for commenting and leaving feedback, we really appreciate it. Please remember we completely re-wrote the code, so there are things here and there that we didn't get to re-create perfectly (like the vendor dropdown) not because there was some conscious decision, but just because we're human (didn't know people use something a certain way, thought some implementation would be sufficient, overlooked a detail, etc.), so we appreciate your patience as we aggregate and implement the feedback. :)