I've owned the JR's and Maggie smga at different times.
Think that both are great speakers, although I preferred the jr I can understand the allure of the "maggie sound" & transparency with the 1.6 The only aspect that moved maggie's out of my house was the sweet spot only listening. With the JR, even at extreme location's, there was always a plausable presence and soundfield (80-90%). That's the only aspect you may want to consider.
Think that both are great speakers, although I preferred the jr I can understand the allure of the "maggie sound" & transparency with the 1.6 The only aspect that moved maggie's out of my house was the sweet spot only listening. With the JR, even at extreme location's, there was always a plausable presence and soundfield (80-90%). That's the only aspect you may want to consider.