Is this a good time to consider a buy to let purchase ?

According to the Retail price index ,there would have been a 2.4% return on any property investment over last 12 months,taking into account rental income and a slight drop in house prices over that period.
The last time residential property achieved such a return was in the period from July 2007 to July 2008.
Returns have improved significantly since the low in February 2008 when losses were estimated at over 11%.
April 2009 was the best time for buy to let investors with an expected return of 7.4%already and a projected annual return by April 2010 of 15%.
There was also news from the CML recently of an increase in buy to let lending in the third quarter which is the first increase in more than two years.
So now might be the right time to consider entering the rental market, so as not to miss the boat.