But that's true of anyone who devotes themself to the downtime profession they're going to practice. Doubly so a class that has sacrificed a lot of other-class opportunity costs to get a feature called Expertise and a lot of skill slots. They're a skill-monkey, and the downtime rules as written revolve completely around skills.
IIRC there were stealth, sleight of hand, and deception rolls you mentioned? Has the rogue really maxxed both DEX and CHA? If so, they've given up a lot of other opportunities.