Albrighton and Burnley would certainly be a nice fit, i wouldn't want to lose him, as still feel he has a role to play here, though it would probably be a smaller role than one with Burnley, so wouldn't blame him for going either, probably getting a few more years on a new contract.
What i like about these signings is the positive words from the previous clubs fans, its always a good way to measure any new talent coming in.
The only thing, especially with Daka, is that this is a fairly big step up from the Austrian Bundesliga, would probably have had the same reservations about Edouard as well, as there aren't many from Scotland who cement their place in the prem.