That thought experiment doesn’t make much sense. If the experiences were somehow switched, but everything else kept the same (i .e all your memories and associations of red are still connected to each other and everything else in the same way) you wouldn’t notice the difference; everything would still match your memories exactly. If there even is such a thing as raw qualia there is no reason to suppose they are stable from one moment to the other; as long as the correct network of associations is triggered there is no evolutionary advantage either way.
That thought experiment doesn’t make much sense. If the experiences were somehow switched, but everything else kept the same (i .e all your memories and associations of red are still connected to each other and everything else in the same way) you wouldn’t notice the difference; everything would still match your memories exactly. If there even is such a thing as raw qualia there is no reason to suppose they are stable from one moment to the other; as long as the correct network of associations is triggered there is no evolutionary advantage either way.