Just because Brian Lara's trough came at a different time to Tendulkar's doesn't make Tendulkar better more often. Brian Lara's peaks have been higher than Tendulkar's, and those peaks have come twice in his career. The current peak has lasted 3 years and counting. Over the past 3+ years, Lara has been far better far more often.
In Tendulkar's last 30 Tests, he has scored 2265 runs in 49 innings, with 6 not outs, 5 hundres (2 unbeaten doubles, 194*, 193, 176), 10 fifties. He averaged 284 against Bangladesh (284 runs in 2 innings). Lara has scored 3389 runs in his last 30 Tests (not including the current one). He has played 55 innings for 2 not outs, scoring 12 hundreds (2 double hundreds, 191, 196, 176, 176, 153, and a small matter of 400*) and 9 fifties. Lara's conversion rate is inferior to Tendulkar's? In that period, Lara's conversion rate was 57.14. Tendulkar's = 33.33.
Lara averaged 65.83 against Bangladesh/Zimbabwe (395 runs in 6 innings).
Also, how can anyone rate Viv Richards better than Lara?
1. Lara has scored 2647 more runs in 31 more innings (average 85.38).
2. Lara's average is almost 4 runs higher with half as many not outs (6 << 12).
3. Lara has scored centuries more frequently (every 6 odd innings < every 7 odd innings).
4. Lara has a MUCH better conversion rate (40.25 >> 34.78).
5. Lara has gone past 200 on 8 occasions. Viv Richards did it 3 times.
6. Lara has gone past 300 twice. Viv Richards never did it.
7. Lara has infinitely more pressure on him when he bats.
8. Lara is a better player of spin.
9. Lara vs Australia = 51.61; Richards = 44.43 (51.61 >> 44.43).
10. Lara reached 1000 runs faster than Richards (21 < 25 innings).
11. Lara reached 2000 runs faster (35 < 36 innings).
12. Lara reached 3000 runs faster (52 < 54 innings).
13. Richards reached 4000, 5000, 6000, 7000 runs faster than Lara - he reached 7000 in 6 less innings - yet Lara charged back to reach 8000 in 3 less innings than Richards.
Why exactly is Viv Richards better then? 'Cause he's hit 3 more sixes? It's not even about arguing with reference to stats. It's arguing with reference to performance. What claim, on the basis of performance, does Richards have over Lara?
I think a lot of people get carried away with the glory of Viv Richards, largely due to the fact that he played in a very special era of West Indies cricket. If there's any West Indian batsman who was better than Brian Lara, it would have to be George Headley, and Headley >>>> Richards.