I don't know about you guys but this is what i have observe with the series, Pogoy and Rosario were already in the groove in this Finals without Parks and i do think that they could win this one without him. Do you think the same?
But do you also observe that the Ginebra players were lacking intensity in that game? The Kings is leading in this series so I think they are just relaxing a bit and they can afford to lose game 3 and bounce back stronger in game 4. You might be right that when Parks will be activated again, there might be some problem on the team's chemistry.
Park will certainly play, it's not gonna happen that they will just sit him all the way because they are doing better in game 3. In terms of chemistry, I think they could adjust with that, the coaching staff will do the job, maybe do not focus the offense on park as he is so predictable, share the ball well so everyone will score and will be confident on their shots.
In the first 2 games, Park averaged like 30+ points, but the result is not good, so maybe limit him to at 20 points or less and share the production to other players especially for Troy who can also score inside.
The game should be inside and out and not only outside shooting which they usually do.