What we've learnt from the launches

Sifting through the optimism and the modesty panels to learn useful pointers for the upcoming 2013 season...

Jenson Button thinks this could be his year again. Just listen to some of the statements the new de facto number one at McLaren has been making: "I am pretty damn excited about this year, more excited since coming into the sport in 2000," the former World Champion told reporters at the MP4-28's launch. Such was Jenson's enthusiasm for all things 2013 that he even broke the laws of modern society and admitted he was enjoying talking to the gentlemen of the press. "This isn't normal. There's something wrong with me. But I'm in a really good place, and really excited about driving the car on Tuesday," he exclaimed with the giddiness of a child who has just discovered Christmas is around the corner. It's not difficult to guess why. Not only does the MP4-28 look a fabulous bit of kit - standard disclaimer: looks aren't a reliable indicator of performance - but, following Hamilton's abrupt departure, Button is settled in at McLaren as the head of the family. This is now his team - and his car. Sergio Perez shouldn't be underestimated of course, but if the MP4-28 is half as good as it looks then Button is in pole position to land his second World Championship. No wonder he can't wait to get started. Sports psychologists are en vogue. Romain Grosjean and Felipe Massa have both revealed over the last month that they saw a psychologist as they attempted to arrest the turmoil of their 2012 campaigns. Felipe has previously admitted to seeking outside help, turning to a psychologist as he came to terms with his horrific crash in 2009 and subsequent slump in form. That Grosjean also sought professional help is an illustration of how seriously both he and Lotus took his troubles last year and it will be interesting to see any difference in the Frenchman this year. Safer, hopefully, but will a tamed Grosjean be a slower Romain? Paul di Resta knows it's now or never. The Scot has prepared like never before for the new season, training on 29 of the 31 days in January and "skipping a few meals" to be in the shape of his life for a campaign that will either make or break his F1 career. The identity of his team-mate is still unknown, and unlikely to be known for another two or three weeks, but from the Scot's perspective, it makes no difference. Whether it is Jules Bianchi, Adrian Sutil or anyone else in the other VJM06, Di Resta has to beat him. After losing out to both Sutil and Nico Hulkenberg in 2011 and 2012 respectively, there won't be a third second chance for Di Resta in 2014. Lotus could do a sideline in daytime TV shows. In the words of one Sky Sports F1 employee who spectated the scene on Monday night, Lotus' Enstone wind-battered base looked like a set of Grand Designs an hour before the scheduled launch of the E21 as the team strived to shift the launch to the factory floor after their specially-constructed marquee blew down. Not that it showed, however, as the team overcame the last-minute upheaval to host an event which passed without any apparent hitch. The thought persists: F1 and British carmaking is one of the few remaining (and most) successful manufacturing industries on these isles. Do they have more to give - and, if they did, how far could their wealth of skills spread? Mercedes need larger website servers. The best-laid plans and all that. When Mercedes announced on Saturday night that they were preparing to 'engage fans