@
para, My response would be that this is not philosophy. Then you have to narrow you definition of qualia. If we by qualia mean colors, tastes, touch etc. then Si is a component attached to these and gives depth to them. Si does NOT reach to imagination. But ultimately this is an
empirical question and you have to observe Si people to find out.
When I said that Si is what sensations "feel like" I didn't mean that everything that feels like something is Si (like for example imagination).