95% profitability does mean nothing.
Important is DD and profit and pips
good system did not show monthly dd larger than 5% and gain less than monthly drawdown.
in reality if you see monthly stats :
gain 10% and dd 2% (good)
gain 1% and dd 5% (bad)
gain 5000% and dd 50% (bad)
gain 50% and dd 5% (very good system)