This is the first 70s plus I’ve had the honors with I got the 70s when it came out then the 90 when it came out and now the 70 plus seems to have all the extra options like the 90 and the speed and capabilities of the original 70 only drawback I have seen with these machines is the ribbon wire located in the doors after about 5000 burns or so they like to break. Besides that ,awesome machine can’t be beaten high quality workmanship tough and precise