^^
Seems that starting with a strong arc might be the way to a quicker death. At least a slow burn is something. At least on network TV.
Personally nothing gets me more invested in a show than an intriguing premise and mysteries set up for a season long arc in the first episode that develop and play out week in and week out. Going all the way back to DS9 I hated when they were in the midst of the Dominion War storyline sidelining it for weeks with a lot of filler esp in S6/7. ENT gave us two seasons of recycled stale stories and only perked up with the Xindi arc in season 3. Fringe's standalones are almost always weak while its myth episodes are compelling and exciting.
If I knew a series could be consistent in telling standalone stories like The X-Files that would be one thing since the bottom line is I want to be entertained but from personal experience writers these days can't seem to tell fresh entertaing one-offs the way TNG or The X-Files did in the 90s.
Now that isn't to say that heavy serialization is a panacea for weak writing--as there have been a lot of bad or mediocre tv shows with full on serialization(V, Flash Forward, Surface, Invasion, The Event, True Blood, Rubicon, The Killing, Heroes S2-4, Caprica, The Secret Circle, The River, Harpers Island for instance) but I do see the stronger seasons of the last several years coming from heavily serialized shows(Lost season 1/4/5, Prison Break S1/4, Veronica Mars S1, BSG S1, Heroes S1) with no real strongly consistent and entertaining seasons coming to mind of standalone storytelling except S1 of Supernatural.
By this point in my life I've seen pretty much iteration of cop/hospital/legal/sff standalones--the only way to not have writers falling back on old chestnuts we've all seen before and done better is to be forced to craft an ongoing arc with unique material crafted especially for it. People want to be invested in a show and the best way to do it is with interesting characters, intriguing mysteries, twists, cliffhangers that make you excited about what happens next. The last thing you want is to get excited then have all that interesting material relegated to the sidelines for weeks while you must endure stale filler episodes that have nothing to do with advancing those storylines or in those storylines playing a peripheral role in the episode. And heavy serialization isn't anything new or groundbreaking for broadcast tv--some of its most successful and popular shows were heavily serialized--Dallas, Melrose Place, St Elsewhere, Hill Street Blues, Grey's Anatomy, Falcon Crest, Knot's Landing etc etc