Loakes are very good shoes across all kind of budgets, when looked after they will always repair nicely being a better quality shoe.
I would always recommend when repairing them to have a long sole rather than a half sole, a stronger repair rather than a join across the 'waist' of the shoe (half sole)
Would always recommend if going for welted footwear, check the shoe is a full leather shoe including the insole, not with a fibreboard lining.
These will take a little bit longer to break in but will hold their shape better.
Try to not wear the same pair of shoes day after day, this will give the shoes time to recover and dry out from being worn and then last you longer.
If you do use shoe trees, only leave on for the first 24 hours from when last worn, this is the time when the fibres in the leather are still warm and will help put the shoes back in natural shape, any longer and the shoe is liable to be gradually moved into distorted shape.