In that case it’s entirely up to you as to whether you determine the investment strategy (fund mix) going forward or let the provider determine the strategy.
The only downside of “taking control” is that you call it wrong. How actively will you monitor markets, will you tend to make decisions after the market has moved etc?
I think it is worth bearing in mind what you plan to do with the fund if you do retire early ie Will you invest in an ARF and what investment strategy will you adopt for the ARF. If you are going to transfer the residual fund into an ARF, with a potential 40 year investment timeframe then you need to consider whether a conservative investment strategy in the 10 year run-up to age 50, is the optimum strategy.
In developing an investment strategy, perhaps you need to look , not 10 years ahead, but more like 50 years.