Statistically, the 35th overall pick is not likely to net you an "immediate and long-term starter". It
might if you happen to pick the right guy, but 35th picks usually aren't "immediate" starters, and many of them don't last long term.
From 2005 to 2014, 63% of first-rounders
eventually because starters. For second rounder, that percentage drops to only 27%. Charitably, the 35th pick should be at around the mid-point of that distribution, or 45%. And of course, that's just becoming a starter at some point, not "immediately". So unless you assume that you're smarter than everyone else, a GM shouldn't value that pick as worth an "immediate and long-term starter".
https://www.arrowheadpride.com/2015...e-statistics-tell-us-about-the-draft-by-round
Foles, though, would have been an "immediate starter", and at the most important position in the game.
The other factor to consider is how dependent the development of other players is upon having at least decent QB play. When your QB sucks, it adversely affects the development of every other offensive player. In contrast, having at least an average QB not only helps the development of the rest of your offensive players, but makes it much easier to evaluate them. Note the arguments here about Coleman -- the lack of a QB able to get him the ball consistently means we don't know nearly as much about him as we should. Foles solves that.
The other thing is that Foles actually has the potential to be better than just a decent placeholder. We all know that as in every draft, QB's are something of a crapshoot, and there is a decent chance that whomever we picked at No. 1 overall simply wouldn't pan out. If that happened, our franchise would have been crippled for years
again. Foles (and even Taylor to a lesser extent) basically give the Browns a second bite at the "get a competent QB apple". Foles is actually good enough to take a team to a Super Bowl, and
win. While bringing home the Super Bowl MVP trophy. Having him as the "fallback" if our young QB doesn't develop as hoped would have been a pretty damn fine backup plan, and easily worth the 35th pick.