Jolida JD707A vs. MF A3.5 or Creek 5350SE

I really like the sound of my JD707A paired with Titus ES monitors in my relatively small room, 12X12. Just love the low volume dynamics and the soundstage. My primary interest in music is: M.Davis, O.Peterson, D.Krall, C.Corea, Cassandra Wilson, some (15%) F.Zappa, M.Knopfler, LZ and the Doors. I never got a chance to play with SS int. amp like A3.5 or Creek and put it against my little amp. Regardless the money, would you recommend that move, or is it a waste of time and money ? I would really appreciate your input in this matter. PS. I like my Titus ES, great speakers. Thanks.