It was interesting sneaking around in a Rocket costume, I really liked that. A shame we couldn't choose if we wanted to keep wearing the outfit though but then again it'd be a little strange seeing a Rocket Grunt challenging the Pokemon League honestly!
The Team Rocket, executives had an interesting design to them. They had the nostalgia of the unusual hair colours and that made me smile. As for battling them, they weren't particularly hard and fighting off countless Koffings wasn't the most interesting thing. I would of liked them to make the teams more diverse rather than focusing on certain Pokemon and their evolutions, it would of made them more challenging to fight and having to get you thinking, rather than spamming an attack repeatedly. The grunts were worse, I saw common repitition of certain Pokemon which irked me a little, but it was interesting the Persian security cameras in the HQ!
I like the new things they introduced in HG/SS while keeping old memories from Team Rocket back in G/S/C. It wasn't a complete carbon copy of G/S/C to be honest, I found them adding new features and things to keep Team Rocket, classic yet with a new twist which I enjoyed.