Hi Plinky!
They feel like digital pseudo accordions, not analogue (ie " real") accordions.
Some people take to this like ducks to water, but others find it hard to adapt to and write reams of posts to the forum about it.
Don't expect too much "reality" and you'll be right!
On the other hand, many members appreciate the availability of the earphones and other options!!
There's issues galore, just like with even brand new analogue accordions: just that they tend to be different, and particular to digital instruments.
We have a whole section devoted to digital instruments here: it could pay you to peruse it.
My impression is, if you're not IT or computer tech savvy, digital accordion can be quite a steep learning curve, and there's not really any easy ride.
Second, although both systems experience issues of varying seriousness, the digital ones can be a lot more alarming to the novice user, especially as there may only be one or two professional service centres in the whole country.
Very few incidents can put an analogue accordion totally out of action for the time.
You can buy a reasonable to excellent analogue that will go for decades for the price of a digital!
As usual, you pay your money and take your pick!
But, hey, what would I know?