Lakers upgraded their roster, but might not be enough for this season to carry them to the playoffs.
I'm thinking the same as well, but come to think about it. The battle for a playoff or even play-in spot in the Western Conference is very tight and with lots of players being added to the West, it will be a survival to the fittest.
Lakers are now in the 13th spot, but they are only 3 games below the 10th spot, and only 5 games below the 4th spot. Just think about it. The Lakers' roster became better obviously, and what if they are on a winning streak let's just say after the all-star break? A mere 5 game winning streak will put them in the playoff spot for sure, but more is better. With this upgraded Lakers roster, I expect more wins from them, but with a healthy James and/or AD.
Of course the biggest winner in this year's trade is Suns and I would say that Lakers is second.
It may sound funny, but between the 2 teams that you said, the Lakers is the winner (for me and let me explain).
Suns roster might be upgraded on paper yes, but look at their depth. Look at their bench players. Who do you think can step up if one or worse 2 of their 4 all-star players get injured. Who do you think will step up if they are off the court? Shamet? Okogie? Payne? I don't think so and this is the problem of the Suns. They might got 4 all-star players, but their depth is for me one of the worse right now because they don't have good role players that can step up. They traded Cam Johnson already which is a good role player for the team.
As for the Lakers. They have a good starting five and at the same time a good bench players. They have Bamba and Gabriel as their bench big. They also have Vanderbilt, Hachimura and Brown Jr. as their wing players. They also got Russel and Schroder as their guards and of course, they got Lebron and AD. If Lebron and AD got injured or will not play, they still have tools like Russell who is shooting better this year, Schroder who can be their point guard, Hachimura, Walker IV and Reaves for three-point shooting.
Overall, the Lakers are a more balanced team right now thus, I see them a winner over the Suns. Don't get me wrong though as we have our own opinion.