Limiter vs Strategy limit

[jhalterman]

Hi - I noticed that the API allows a Limiter and a SimpleStrategy to be created with different initial limits. Is this intended, or should they always be the same? Ex:

// Uses initial limit 100
lc, _ := limit.NewGradient2Limit("test", 100, maxLimit, minLimit, nil, .2, 600, logger, registry)

// Uses initial limit 200
strat := strategy.NewSimpleStrategy(200)
ll, _ = limiter.NewDefaultLimiter(lc, int64(1e9), int64(1e9), int64(1e5), window, strat, logger, registry)

The reason I ask is the concurrency-limits library's SimpleLimiter doesn't allow a different limit value, so I wanted to see if I'm missing a use case for this.