Roland F-140R Accompaniment / arrangement. ?

[iversenjan]

Hi there
I need a keyboard.
However, my wife would prefer to have an El-Piano if / when it's to be left in the living room.
She thinks most Arranger Keyboards are ugly and with too many buttons :-)

However, I also have a few requirements.
1.
I use a lot of MIDI files.
So of course my new keyboard needs to be able to play MIDI files.

2.
When I am not using MIDI files, the keyboard / El-Piano must support a good accompaniment / arrangement.
Drums, Bass, Strings, yes everything that makes it sound like an orchestra.

To mix these 3 requirements, I have come up with the Roland F-140R.

But I'm very unsure if the accompaniment / arrangement in the Roland F-140 can do what I want.
Have not been able to find anything on YouTube that really makes me sure before I buy.

So the question is whether the Roland F-140R has a good accompaniment part, or whether it is an arranging keyboard I need to buy, to meet my requirements.