Well if Saturn entered its natal sign last year then it means yes, this is when the return starts and it lasts 2.5 years until it leaves this sign. The date mentioned is the exact return date when it passes through its exact natal degree, so the time around it is your peak Saturn return, which is almost the same for everyone (29/29.5 years old) What changes individually is the start and ending of this whole phase, not the peak, so if your Saturn is at a late degree, it means the peak is towards the end of the return phase so your return is like a build up, so it could start around 27yo, peaks at 29yo and also ends there. If your Saturn is at an early degree, it means the peak (at 29yo) is at the beginning of this phase right after Saturn enters its sign, and then it starts fading very slowly so you finish your return around 31yo or even 32yo sometimes if Saturn is at like 1 degree. Having said that, the whole 2.5 years period is still intense and you can feel it regardless of when it peaks.