Some AAM, regular users, are quite rightly cautious about property investment.
In my view each case is different and in some cases it might make sense as an investment. Like all investments its a question of risk/return.
If you can find a well priced property in a good area with good potential for capital appreciation and if you can lock in guaranteed rent with CoCo then it may just be a good investment. But needs to be assessed in context of ones overall financial position (pension etc). Tax is also key to consider re married couple.
If the different components stack up then go for it.
Property has burned some people but has been a magnificent investment for others.