Well it seems all very credible, an ITV company doing something distinctive and STV promoting their Scottishness, more regional programming etc. I can see how some network shows may not be appropriate for a Scottish audience, but Lewis ?
This is perhaps ITV's most credible drama series. Yes it's distinctively English, but it's a quality piece of drama, is it really in the best interest of the Scottish audience to deny their access ? (They're not even saving it for when the England football goes out the following week)
There is clearly something more to this, probably as it looks quite likely with the recent drama cull, that Taggart could well be the next casualty of the ITV budget cuts. I doubt STV could afford to make it without the backing of the network. Perhaps the Lewis decision is a warning shot.
Whilst the first week of programming may be vaguely credible, I fail to see how showing Gregory's Girl, a 1981 film, in a primetime Sunday evening slot can possibly be in the best interests of the Scottish viewer ?
I can't wait to see what they've got lined up the following Sunday, The Krankies Christmas Special 1980 perhaps ?
There are plenty of other slots in the schedule where STV could play out their uniquely Scottish content but instead they appear to prefer to go with questionable ITV1 content. I'm thinking Thursday 26th March 9pm where STV prefer to go with the networks "The Truth About Super Skinny Pregnancies" or even Tuesday nights, when ITV1 have some dodgy factual output.
(Incidentally the Scottish viewers aren't missing out on Piers Morgan, it's not on anyway this week on ITV1, back next week for all

)
Anyway here's a round up of other ITV1 > STV schedule differences in the coming weeks
Sat 28th March
22:20 England Football Highlights (ITV1) > Real Crime (STV)
Sun 29th March
20:00 Lewis (ITV1) > Scotland at the Movies : Gregory's Girl (STV)
Mon 30th March
22:35 Al Murray (rpt) & Harry Hill (rpt) (ITV1) > Builders from Hell (STV)
Weds 1st April
19:30 World Cup Qualifier : England v Ukraine (ITV1) > A View to a Kill (STV)
22:45 World Cup Qualifier Highlights (ITV1) > Real Crime (STV)