CZ 2075 RAMI or HK P30/P30SK
I think it just depends on what features, size, etc fits your needs. I believe the PPQ has been phased out (other than a rimfire model) and replaced with the PDP. I don't believe the P99 is offered any more either - at least in the US market.Any Walther in particular?
I'm thinking P99 or PPQ.