The scores usually go up toward the end of the season. If you look at PCS range, it's about in the normal range.
If you're thinking of the Olympic season and the season right before the Olympics, when hype and excitement start to build, maybe, but any other season, the inflation does not occur until the big competition, Worlds itself, not 4CC. That skaters also skate better toward the end of the season because their programs grow on them, they've worked out the glitches and skated out the jitters also helps. That, however, would affect PCS, not TES.
I think most people complaining about overinflation are focusing on the over-generous TES. That Mao got 70+ TES with an edge call on her Lz, two URs and no 3-3s and that Miki hit 73 TES with neither a 3A or 3-3 is surprising because up till now, the biggest TES scores were the following:
1. Yu-na Kim '10 Olympics 78.50: 3Lz-3T, 6 triples, explosive jumps
2. Mao Asada '07 GPF 73.35: 3A, two 3-3s (including the highest scoring triple combination, a 3F-3Lo+GOE)
3. Yu-na Kim '07 COR 72.90: 3F-3T, seven triples
Take out the spiral, Miki almost beat out Yu-na at the Olympics and won Mao's monstrous two 3-3, 3A program (possibly the most technically ambitious program, layout-wise). Mao also beat herself, although this is definitely not her best performance. I think cries of overscoring are valid. Miki's program is now the second highest scoring LP in CoP history, beating out your favorite Mao 2007 Worlds LP and Yu-na's clean Miss Saigon.
The tech calls were quite generous as well, since I would've URed a few jumps and DGed some of the jumps that were URed

but who cares. If this kind of judging continues into March, my favorite will hit 155+ even without the SpSq if she goes clean.