Nothing wrong with 1 finger chords to get you started, the problem occurs when you never get out of 1 finger mode and so miss out on all the enjoyment. (Fortunately very few stick with 1 finger chords)
Remember there are stacks of users playing keyboards now, (With full chords) which wouldn’t be if they thought that keyboards were difficult to get a tune out of in the first place.

Bill
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English Riviera:
Live entertainment, Real Ale, Great Scenery, Great Beaches, why would anyone want to live anywhere else (I�m definitely staying put).