I think fondly of Jun, but I'd personally like to hear little more variety in the demos, it's been dominantly soulful and sultry-style stuff which has left positive impact on me as that's a style I lean towards the most ( and to be Anri's duet partner I think it's important for him to be capable of such sound as that's Anri's style too, and so far I think the two compliment each other very nicely ), I especially like the chest vocal mode, however, based on the very 1st demo he seems to be capable of more bright and energetic sound too and I would like to hear that explored some more.
I look forward to more demos!