I don't really recognise the picture given here of decent small landlords tbh. DH and I have recently been lucky enough to buy a house outright (well we are knocking on a bit now, and it was partly due to inheritance).
But due to moving round the country we've rented on and off, alternating with being home owners, over the last 20 to 30 years, and I have to say my experience of small private landlords was mostly appalling. Penny pinching, reluctant to do repairs unless forced to. The multiple occasions when we've been without a working boiler because the landlord won't pull their finger out. And they seldom get it serviced, just the annual gas safety check and that's only because they're forced to do that by law. Whereas as owners we have always had the boiler serviced annually. So why wouldn't a landlord?
And yet the tenants are paying very good money for this all to be taken care of. In theory. But the sense of powerlessness as a humble tenant is so frustrating! It's so nice now to know that if anything breaks down we can get in our choice of tradesman as soon as we like, and we never have to rent again.
It's soul-destroying really. Then the frequent interference and intrusion from the agents. Then they try to rip you off with the deposit when you leave, often for faults that were present at the start of the tenancy.
Admittedly we did have one decent landlord many years ago in a rural area, more of an accidental landlord. But in general I am not a fan of the small private landlord, no. Perhaps it is foolish to imagine that corporate landlords would be any better, but you would imagine their procedures would be more standardised and they'd pay more attention to the law. In any case I don't really see how they could be much worse than the buy to let crowd.