As far as I'm concerned, the major concern regarding file-sizes is something that hasn't been explicitly mentioned by anyone so far (the focus seems, curiously, to be on download
speed :huh:). There are a lot of ISPs that have 'fair usage' policies in place that restrict the amount that a customer can download in a given period without there being a penalty (like throttling your service or a per-gig payment on top of the subscription fee for 'excess' usage) - typically, this cap is something like 30GB-50GB per month, or in that region.
With regards to speed complaints, there are numerous exceptional cases where speed might be an actual problem (stability of connection, shared connections, genuinely slow
[<512Kb, to my mind] connections), but I would view these as the minority of speed complaints (the rest being attributable to impatience). Even being the exception, however, they probably encompass a wide enough proportion of mod-users that they are very worth taking into account.
Returning to my original point... Download caps, when in place, are
always an actual problem, being so directly tied to file-size. They're especially problematic on a shared connection - and
especially if you're not the one who is actually paying for that connection, which will be the case for many of the younger mod-users.
So, yes, size definitely does matter.
That being said, I haven't ever particularly bothered about it in my own mods (23MB for a
signpost replacer? Are you kidding me?), so I'm a total hypocrite. But, y'know, Whatevs. :shrug:
...HDD space is an actual problem for people though? :huh:
That, I don't really understand. Even if you're not tech-savvy enough to install a new HDD, can't you just burn some DVDs?
Or delete some less important files?