Should I SOLO mine RVN?

With the increase in diff on the pools and my RVN/hs is dwindling so much that I've gone from mining 230-280 RVN a day to 68-90…

The question is, at current rates with the increased network size and diff, should I take my chances on Solo mining with the intent to mine a block a month vs guaranteed mining on the pool for ~2050 RVN a month?