IMHO the quality of distribution and dealership can not be ignored in this matter. If in your zone there is poor assistance, a user changeable modular system can be very welcome. However if we have excellent support and the process of factory or distributor upgrades is efficient and transparent to the user, other approaches can be financially advantageous.
Unfortunately most of time the situation is not transparent - prices of upgrades are not public and are calculated in an individual base, using factors such as equipment age, original ownership and friendships.
BTW, some people would consider that multi-box digital systems are intrinsically modular, but using big modules ...
Unfortunately most of time the situation is not transparent - prices of upgrades are not public and are calculated in an individual base, using factors such as equipment age, original ownership and friendships.
BTW, some people would consider that multi-box digital systems are intrinsically modular, but using big modules ...