We have 3 really tough games out of the next 5 and those are all away games to Napoli, Lazio and Roma. Given that we have played very well in our last 2 games with good balance, I don't expect Conte to change the team at all and I must say I can't blame him this time. The 433 with Matri and Vucinic seems to work well with Vidal, Pirlo and Marchisio as the midfield 3. Pepe is useless going forward but he helps provide a lot of balance. Lichsteiner is actually more of an offensive threat than Pepe at the moment down that right side. Perhaps thats why Conte likes having Pepe on the right because he and Lichsteiner seem to work well together.
A draw would be a good result against Napoli. Most of our difficult matches in the first half of the season are actually away games. If we can end the half of the season in the top 3, buy some quality defenders in January, we can make a decent final stretch in the second half of the season to secure a Champions league place.