Two things about the super reliever strategy.
1. If you're using it, and I can't run your $4 million starter out of the game before the 6th, shame on me. Most teams at $100 million or more will do that a high percentage of the time.
2. If you're spending that kind of money for a relief ace at $80 million or less, I applaud you. But I personally can't see it.
As PKB or someone noted above, getting those guys to pitch more than 200 innings is very difficult. There is a fine line between starters who are so bad as to consistently need relief and starters who are so bad you are in a hole so deep when they leave the game that you can't catch up. I have personally never achieved this "nirvana," and don't really want to expend the credits to try to find it.
This is a baseball simulation, loosely based on real life players and their single season performances. If some no-talent wonder had a magical year based ona small number of appearances (Dale Murray, Gates Brown, Milt May, etc.), God bless him. If they put that year's card in this game, and you draft it and DON'T figure out how to maximize its usage within the parameters of the (flawed) game engine, then my opinion is that you're nuts.
If you're heavily into "realistic performances," play the single season games. If you still have problems with overusage of guys who had very few appearances, there are plenty of outside leagues (see the SOM site) where appearances are limited.
I hope that Bernie makes that an option for league creators. I suspect that, if he does so, very few of the current ATG players will join them.
Why?
Because you'll have to have a 400+ AB C to go along with Milt May, or maybe (horrors!) you'll have to carry three significant catchers.
Because you'll only be able to nurse about 30 starts out of Pedro, and you'll have to set him on MAX 7 IP to do even that. That also goes for most of the modern day starters. You'll have to actually USE your 5th starter now and then.
Because you'll have to have real starters in Fulton, and probably about 500 quality relief innings, in order to be competitive. And that will take away your opportunity to try to set a runs scored record.
Because guys with 601 (AB+BB) will be less than 1% more valuable than guys with 599 (AB+BB), instead of the current 7% or so.
My guess is that there would be a huge divide between guys who play appearance limited leagues and guys who play under the current rules.
And.
If Bernie WERE to implement some sort of system where relievers just became perpetually F0 when they used up their innings, either (a) it would be predictable, and there would be a strategy of "draft Sutter, use him up, replace him with Radatz, use him up, replace him with ....", or (b) it would be unpredictable, and people would go through the roof about yet another unpredictable hidden game engine code.
So the problem would not really go away, except that, by the time the playoffs rolled around, that team would have a less than stellar bullpen. It would still be a viable strategy, though. And, what would you recommend be done about playoff innings? There would be huge, and heated, debates about THAT.
Sorry to ramble along, but there is no easy (and certainly no universally acceptable) answer to this issue.
My vote - laissez les bon temps roulez. If you can beat me with a super reliever, come on. If I'm unwilling to change to a better strategy, shame on me.