I think new layout is too wide on PC. Search results have no margins on left and right, so text ant table cells is near borders of screen. It's inconvenient.
I echo this comment. The search page wants to expand to full window width with no margins, and with a wide-screen monitor, this is clumsy. I suggest a maximum width. This might mean reducing the number of displayed thumbnails, but we had that in the previous search screen when mousing over, and it was not a problem.
I do like having the torrent description and thumbnails "live" rather than only on mouse-over, although it increases the server's upload. It's also a good way to identify "deadbeat" torrents that have no description and/or thumbnails. Eventually it would be nice to have a gate in the upload process that stopped torrents with no sample images…but let's not get ahead of ourselves.
I commend the hard (!) and conscientious work of the moderators and programmers who are clearly trying to make this already-excellent site even better.