I was using Insight and loved the pump.
I have been on the ypsopump for about 2 months now. The pump is good, but it is not as fine tuneable as the Roche one. The amount of basal profiles is 2, which is fine as can put temporary basal rate on if required, but it is less than the other. The main difference is the use of symbols not words on the pump. I have got used to the symbols I use every day, but words would be useful sometimes. I had a cannula occlusion recently, which I have not really had for years, but the symbol that appeared might have been better if the word occlusion had been on the screen...
The feature I missed very much is the lag feature, but again this is something a lot of pumps do not have and I am learning to work round that.
The best thing for swapping to the ypsomed instead of the list of other pumps is the pumpcarts which are the same. This was a large part in deciding on which pump to choose. I am aware a lot of people are fine filling resevoirs but having always had the ready done cartridges it is something I was glad to be able to still use.
The customer service from ypsomed is great...
The handset was the blood meter with the insight and is not something that the ypsopump has. I have a unio neva to test blood. This can transfer the data to the mylife ypsopump app which has a bolus calculator and then can remote bolus using phone. It is slightly less direct than the roche, but it is working ok and it calculates quickly.
One of the most noticable differences at first was how quiet the pump is. It is so quiet that the only way of knowing bolus has done is from the app. The insight had a very set sound as insulin was delivered and the vibrating also...the ypsopump is almost silent, just a ticking if put next to you.
There are things that are not as good for me personally about the ypsomed one, but generally it is a good pump.