I just picked up a 750 on Saturday and my sister-in-law has a 710. They are absolutely wonderful! I went from a Singer Quantum to my 750 and it does take a little getting used to. Love the larger throat space, the knee lifter, bobbin winder, HUGE bobbin and so much more I'm just dizzy thinking about it (have to get upstairs and play some more). We were told that actually the BSR doesn't come with the 710 so not sure how she'll credit you for that. If you really think you want one better get it ordered right away. I waited 6 weeks but that may be relatively short because my dealer already had it on order for his shop and he had been waiting since they were released in the fall.