And while there was disappointment about the TimeSplitters trilogy initially, it looks like Trophies could be added at a later date.
News comes courtesy of PSN Profiles, where one eager fan contacted Deep Silver support for more information. "Trophies are considered and should be available in a future patch," a company representative is reported to have responded. While we're always skeptical of the overall knowledge of customer service departments, it doesn't seem out of the realm of possibility, does it?
We'll contact Deep Silver and see if we can get further confirmation. It's worth noting that if Trophies do get added, they're unlikely to be retroactive, so you may want to sit tight on your playthrough and wait for the update.